Cat Teeth Disease: Gingivitis, Resorption and What It Costs

Three overlapping diseases, not one: gingivitis, which is reversible; periodontitis, which is not; and tooth resorption, in which the tooth dissolves from the inside out and which Cornell calls the most common cause of tooth loss in cats. This is an emergency and needs a vet now if any of these are true: A cat that has eaten nothing at all for more than 24 hours, especially an overweight cat; Yellow gums, yellow whites of the eyes, or yellowing inside the ears.

Is this an emergency?

Worst first. Find the highest rung that matches what you can actually see, and act on that one — not on the one you hope applies.

1. Emergency — go nowGo to an emergency vet or the nearest open clinic now. Do not wait for morning.
   • A cat that has eaten nothing at all for more than 24 hours, especially an overweight cat
   • Yellow gums, yellow whites of the eyes, or yellowing inside the ears
   • A swelling on the face, under an eye, or a draining wound on the cheek
   • Collapse, or a cat that is hiding and will not move
   • Uncontrolled bleeding from the mouth

   A cat that stops eating is a different emergency from a cat with a sore tooth. Merck describes feline hepatic lipidosis as the most common acquired and potentially lethal feline liver disease, and as a syndrome in which a primary disease causing anorexia or food deprivation sets the stage for it in overconditioned cats — a painful mouth is one of the commonest primary diseases that does that. Jaundice is that liver failure becoming visible. A facial swelling or a draining tract below the eye is usually a tooth root abscess and needs the tooth out, not a course of antibiotics.

2. Same dayGet an appointment today. If your own practice is full, an urgent-care clinic counts.
   • Eating much less, dropping food, or chewing on one side only
   • Turning the head to the side while eating
   • Drooling, especially if the saliva is blood-tinged
   • Pawing at the mouth, or a sudden switch to preferring only soft food
   • Bad breath that has appeared or worsened quickly, with visibly red or bleeding gums

   Cornell lists exactly this cluster for all three diseases: reluctance or unwillingness to eat, drooling, turning the head to the side when chewing, halitosis, and irritability. Merck's grading system says why bleeding matters — grade 2 gingivitis is moderate swelling and redness with bleeding on probing, grade 3 is severe swelling and redness with spontaneous bleeding. A cat that is bleeding without being touched is not at the early end. Cornell also warns that if a cat already has severe gingivitis, tooth brushing can be quite painful and should be discussed with a veterinarian before starting.

3. Routine — book an appointmentBook in the next few days and keep an eye out for anything on a rung above.
   • Bad breath that has crept up over months
   • Yellow-brown tartar along the gumline, or a red line where gum meets tooth
   • A pinkish defect in a tooth at the gumline
   • Receding gums, exposed root surfaces, or a loose tooth
   • A cat over four with no dental care history

   This is the rung most cats with dental disease are on and the one where the outcome is still changeable. The pink defect at the gumline is the visible sign of tooth resorption, and Cornell's warning about it is the reason to book: by the time a defect like that shows up, the tooth is already significantly damaged. A full assessment means probing the gums and taking x-rays of the head and jaw, and Cornell notes plainly that this requires anaesthesia — which is what a dental cleaning appointment is, and why it is not comparable to a human hygienist visit.

4. Monitor at homeNo visit needed yet. Watch for anything on a rung above and re-read this page if it appears.
   • A cat with a recently cleaned, healthy mouth on a home brushing routine
   • A cat with a stage 1 resorptive lesion confined to the root, with no signs of discomfort
   • A kitten being trained to accept tooth brushing

   Cornell's treatment guidance includes careful monitoring where resorptive lesions are limited to the tooth root and there is no obvious discomfort — and Merck's specific instruction for those cats is annual anaesthetised oral examinations with full-mouth radiographs to watch for progression. Merck also notes that lesions confined to root surfaces are unlikely to cause discomfort unless there is associated bone resorption, which is exactly why they get watched rather than extracted. Home brushing is the only thing that meaningfully prevents the plaque cascade, and Cornell publishes a four-week programme for training a cat to accept it, using feline toothpaste only — human toothpaste is not safe for cats.

Most of what is wrong inside a cat's mouth cannot be seen from outside it. Merck's staging of periodontal disease is defined by attachment loss measured on a probe and by a dental x-ray, and neither happens on a conscious cat. That single fact explains almost every surprise on a feline dental invoice.

Three diseases, not one

Gingivitis, periodontitis and tooth resorption are usually discussed as one condition. They behave completely differently and only one of them is reversible.

Gingivitis is inflammation of the gum, and Cornell says it is usually reversible. Periodontitis is what gingivitis becomes when it is not controlled: the tissue attaching tooth to gum and bone is destroyed, and Cornell is clear that this cannot be reversed. Tooth resorption is a separate process in which the tooth is dissolved from the inside by cells almost identical to the ones that remodel bone.

The reason to hold the three apart is that they carry different questions. For gingivitis the question is what is driving it. For periodontitis it is how much attachment is already gone. For resorption it is only ever which teeth come out, because Merck's stated aim of treatment is eliminating the source of pain rather than saving the tooth.

The pink spot at the gumline

A pinkish defect where the tooth meets the gum is the visible stage of tooth resorption, and by the time it is visible the tooth is already significantly damaged. Cornell calls resorption the most common cause of tooth loss in cats.

Nobody knows why it happens. Dr Jennifer Rawlinson, previously chief of the dentistry and oral surgery section at Cornell, is on the record about it: "There are a few theories, but no one is sure about what really stimulates this condition. Some researchers, for example, theorize that an excess of vitamin D in commercial cat food might be to blame, but other researchers don't necessarily agree. So, for now, we don't have an answer."

That is worth reading twice, because a great deal of the internet sells prevention for this disease. Merck states the idiopathic form cannot be prevented, because its cause is unknown. For resorption, prevention means annual checking rather than annual avoiding.

Why every prevalence figure for this disease is probably too high

The published numbers disagree with each other and all of them share the same bias. Cornell's dental disease page reports studies putting some form of dental disease in 50 to 90% of cats over four, and 30 to 70% showing some sign of resorption. Cornell's separate resorption page gives 20 to 60% of all cats and close to three-quarters of cats aged five and over. Merck reports more than 60% showing evidence within their lifetime, citing a 265-cat radiographic series.

Every one of those figures comes from cats that had their mouths radiographed. Cats get full-mouth dental radiographs because a veterinarian already suspected something — that is not a random sample of cats, and a sample selected on suspicion will overstate the rate in the general population.

We quote the range rather than picking a number from it. What survives the criticism is the direction, not the decimal: this is common, it climbs steeply with age, and Merck records a correlation between higher body weight and periodontitis incidence in cats.

The anaesthetic is the diagnosis, not an add-on

The largest line on a feline dental invoice is anaesthesia, and owners routinely read it as the price of comfort. It is the price of finding out what is wrong.

Merck's periodontal staging is measured, not estimated: stage 1 is gingivitis with no attachment loss, stage 2 early periodontitis with furcation involvement, stage 3 is 25 to 50% attachment loss, stage 4 more than 50%. Those are probe measurements taken around every tooth. Merck also says that using the explorer end of the probe on the crown is imperative for finding early resorption, and that meticulous examination of the neck of the tooth is vital.

Radiographs decide the treatment outright. Merck classifies resorption into three types by the state of the periodontal ligament space, and that classification is what determines whether the whole tooth is extracted or whether crown amputation with intentional root retention is appropriate — an option Merck limits to radiographically confirmed type 2 lesions in the absence of periodontitis, endodontic disease and stomatitis. Without the x-ray, that decision cannot legitimately be made.

This is also why a feline dental is not comparable to a human hygienist appointment, and why the cat dental cleaning cost breakdown reads the way it does: that page prices the procedure line by line and region by region, while this one is about which of the three diseases your cat has and what the probe and the film are for.

Will antibiotics fix my cat's gums?

No. Cornell states there is little or no evidence that treating gingivitis with antibiotics alone is effective. A course of tablets can settle the smell and the redness for a fortnight, and the plaque, the attachment loss and the resorbing tooth are all still there when it stops.

There is one situation where drugs are genuinely the answer, and it is not the mouth. Cornell lists feline leukaemia virus, feline immunodeficiency virus, calicivirus, severe kidney disease, diabetes mellitus and autoimmune disease as causes of gingivitis, and its rule is that the primary disease has to be addressed to manage the gum disease. A cat with stubborn gingivitis is a cat worth screening for chronic kidney disease and feline diabetes, both of which have their own pages here.

A cat that stops eating has become a different emergency

Twenty-four hours without food turns a dental problem into a liver problem, particularly in a fat cat. Merck describes feline hepatic lipidosis as the most common acquired and potentially lethal liver disease of cats, and as a syndrome in which a primary disease causing anorexia sets the stage for it in overconditioned cats.

A painful mouth is one of the commonest of those primary diseases. We are joining two sourced facts here rather than quoting one study that joins them, and it is worth saying so — but the practical instruction does not change. A cat that has eaten nothing since yesterday is not waiting for a dental appointment next week.

Yellow gums, yellow eyes or yellowing inside the ears are that liver failure becoming visible, and they belong on the top rung of the ladder above.

Is a low-cost dental the same procedure?

Only if the radiographs are in it. Dental disease is one of the few conditions on this site where identical clinical work is genuinely available at very different prices through nonprofit, humane-society and high-volume clinics, and the low-cost dental cleaning route is a real one rather than a compromise.

The question to ask when you book is what is included. A cleaning without full-mouth dental radiographs cannot find or stage tooth resorption, which means it cannot answer the question the visit exists to answer, and a second anaesthetic later costs more than the imaging would have.

Ask about extractions the same way. Merck says most affected teeth should be extracted, so on a cat over five the honest quote is a range with an extractions clause, not a flat fee. The numbers below are the ones to hold that conversation against: what the anaesthetised dental costs nationally, what it costs in your region, and what the routine examination that gets you there costs first.

Why dental disease in cats happens

Plaque and the bacterial shift beneath the gumline

Cornell: plaque accumulates above the gumline, then migrates deeper and below it, where the cat's immune system mounts a response — and that response is the gingivitis. Some researchers believe the onset is driven by a shift in plaque bacteria from normal healthy species to disease-causing ones. Cornell is precise about tartar: it is not the calculus itself that provokes inflammation, but the bacteria that attach to its rough surface.

Untreated gingivitis progressing to periodontitis

Cornell: if gingivitis is not controlled it can progress to periodontitis, a condition that eventually cannot be reversed, in which the tissues attaching the tooth to gum and bone are destroyed by bacterial products and by the cat's own inflammation, leading to loose teeth and tooth loss. Merck's sequence is the same — gingivitis occurs first, then inflammation extends towards the root and attachment is lost.

Odontoclast activity in tooth resorption

Merck: resorption happens through odontoclasts, cells virtually identical to the osteoclasts that remodel bone, which target and dissolve the tooth. In cats it begins with loss of the normal periodontal ligament architecture and focal damage to the cementum covering the root, then progresses into dentine and up into the crown, undermining the enamel until a visible defect appears at the neck of the tooth. Merck is unambiguous that no specific cause has been identified for the idiopathic form. Dr Jennifer Rawlinson, previously chief of the dentistry and oral surgery section at Cornell, puts it plainly: 'There are a few theories, but no one is sure about what really stimulates this condition. Some researchers, for example, theorize that an excess of vitamin D in commercial cat food might be to blame, but other researchers don't necessarily agree. So, for now, we don't have an answer.'

Tooth crowding and inadequate oral care

Cornell names both as contributors to plaque accumulation. This is the mechanism that makes a small-jawed cat with a full set of teeth harder to keep clean than a bigger-jawed one, and it is the argument for brushing rather than for a dental treat.

Systemic and infectious disease

Cornell: gingivitis may also be brought on by feline leukaemia virus, feline immunodeficiency virus, feline calicivirus, severe kidney disease, diabetes mellitus and autoimmune disease. When it has one of these causes, the inflammation may extend beyond the gums into the rest of the mouth lining, a condition called stomatitis, and Cornell's rule is that the primary disease has to be addressed to manage the gingivitis.

Age and body weight

Merck: up to 70% of cats and 80% of dogs have some level of periodontal disease by age two, and there is a correlation between increased body weight and age with increased incidence of periodontitis in cats. Merck also records an increased incidence of tooth resorption in older cats and in purebred cats.

How a vet diagnoses dental disease in cats

Not every test below is run on every animal. Which ones are depends on what the examination finds, and each one is priced in the cost section further down.

Conscious oral examination

What can be seen at a routine visit: tartar, gingival redness and swelling, recession, obviously mobile teeth, and sometimes a pinkish defect at the gumline. Useful for staging the visible problem and useless for the rest — Merck notes stage 1 resorptive lesions are typically identified on clinical examination only because there is no radiographic evidence yet, while the deeper stages need imaging. What it costs

Periodontal probing under anaesthesia

The measurement that produces the stage. Merck grades periodontal disease 0 to 4 by attachment loss: stage 1 is gingivitis only with no attachment loss; stage 2 is early periodontitis with furcation involvement in multi-rooted teeth; stage 3 is 25-50% attachment loss; stage 4 is more than 50% attachment loss. Merck also stresses that using the explorer end of a probe on the crown is imperative for finding early tooth resorption, and that meticulous examination of the cementoenamel junction — the neck of the tooth — is vital.

Full-mouth dental radiographs

The test that finds what nothing else can. Merck: dental radiographs are imperative for determining the type and stage of tooth resorption, which ultimately decides which treatment is possible. Radiographs classify resorption into three types by the state of the periodontal ligament space — type 1 (focal radiolucency with a normal ligament space), type 2 (narrowing or disappearance of the ligament space, the moth-eaten 'ghost' roots) and type 3 (both in the same tooth) — and that classification decides whether the whole tooth comes out or only the crown. What it costs

Screening blood work and viral testing

Two jobs at once. It screens for anaesthetic safety in an older cat, and it looks for the systemic causes Cornell lists behind gingivitis — feline leukaemia virus, feline immunodeficiency virus, kidney disease and diabetes.

How dental disease in cats is treated

Professional scaling and polishing under general anaesthesia

Cornell: treatment of periodontitis is removing plaque and mineral buildup by scaling and polishing while trying to save teeth wherever possible. This is the procedure people call a dental, and it includes the probing and the radiographs — which is why the price of the anaesthetic and imaging is not an add-on but the bulk of what is being bought. What professional scaling and polishing under general anaesthesia costs

Extraction of resorbing teeth

Merck: the accepted treatment for tooth resorption is surgical extraction of teeth that are exposed to the external environment, and most affected teeth should be extracted. Merck's alternative for a specific situation is crown amputation with intentional root retention, which can be performed on radiographically confirmed type 2 lesions in the absence of periodontitis, endodontic disease and stomatitis — a decision that can only be made with an x-ray in hand. What extraction of resorbing teeth costs

Home tooth brushing

Cornell: the best way to prevent gingivitis is regularly removing plaque by brushing, using only tooth gel or toothpaste designed for cats because human products can be toxic to them. Cornell publishes a four-week acclimatisation programme: week one letting the cat smell and lick the paste, week two applying a dab to a canine tooth daily, week three introducing the brush, week four brushing the outside surfaces at a 45-degree angle to the teeth. Only the outside surfaces are necessary; the cat's own tongue handles the inside.

Treating the underlying systemic disease

Cornell: where gingivitis is due to a systemic or infectious underlying disease, the primary disease must be addressed to manage the gingivitis. Cornell also states there is little or no evidence that treating gingivitis with antibiotics alone is effective — which is the most useful sentence on their page for anyone hoping a course of tablets will fix it.

A lower-cost route to the same procedure

Dental disease is one of the few conditions in this dataset where the same clinical work is genuinely available at very different prices, through nonprofit, humane-society and high-volume clinics. Ask what is included — a cleaning without dental radiographs cannot find or stage tooth resorption, so the cheaper option is only comparable if the imaging is in it. What a lower-cost route to the same procedure costs

Outlook and prevention

Cornell: gingivitis is usually reversible. Periodontitis is not — once the attachment between tooth and bone is destroyed, it does not come back, and in extreme cases the cat loses teeth. Tooth resorption is progressive, painful and cannot be prevented in its idiopathic form because its cause is unknown, so Merck's aim of treatment is eliminating the source of pain rather than saving the tooth, and early diagnosis and removal of lesions exposed to the mouth is what improves quality of life. Merck's follow-up protocol for a cat already diagnosed with resorption is an annual anaesthetised oral examination with full-mouth radiographs, because the disease keeps finding new teeth. Cats that have had painful teeth removed very often eat better afterwards, including cats their owners believed had no problem eating.

Brushing is the only prevention with a real mechanism behind it, because plaque is where the whole cascade starts. Cornell's four-week training programme makes it achievable in most cats, and the non-negotiable is feline toothpaste — human toothpaste can be toxic to cats. Do not start brushing a mouth that is already sore; Cornell says brushing a cat with severe gingivitis can be quite painful and should be discussed with a veterinarian first. Beyond that: keep the cat lean, since Merck records a correlation between body weight and periodontitis incidence in cats; get the mouth looked at at every routine visit; and understand that tooth resorption is not preventable — Merck states that idiopathic lesions cannot be prevented because their aetiology is unknown, so for that disease prevention means annual checking rather than annual avoiding.

How common it is: Reported that more than 60% of cats will have evidence of tooth resorption within their lifetime — Merck Veterinary Manual's epidemiology section, citing Lommer and Verstraete's radiographic series of 265 cats (JAVMA 2000); a lifetime figure, not a point prevalence, and derived from a referral dental caseload. Source.

What treating dental disease in cats costs

Costs for dental disease in cats run from $56 for routine vet checkup (wellness exam) to $1,200 for low-cost dog and cat dental cleaning. A severe case can run past the top of that range — what treatment adds depends on how bad it gets.

Each block below is one procedure we price in full: the national range, the region-by-region table behind it, and how every row was sourced. Rows marked published come from a real price for that geography; rows marked indexed are the national range scaled by a cited regional cost index, and we label them rather than blending the two.

What the invoice for low-cost dog and cat dental cleaning looks like

Low-Cost Dog and Cat Dental Cleaning is the largest single bill on this page, so this is the one worth reading line by line. Clinics quote a bundled number and itemize afterwards; this is the decomposition.

Does pet insurance cover dental disease in cats?

Low-Cost Dog and Cat Dental Cleaning is normally not covered by a standard accident-and-illness policy. A routine cleaning is preventive care and is not paid by a standard accident-and-illness policy at any price point; only a wellness or routine-care add-on reimburses it. Extractions and periodontal treatment found during the procedure are normally covered as illness treatment. Two practical points specific to low-cost clinics: almost none of them bill insurance directly, so the owner pays in full on the day and claims afterwards, and several require payment or a deposit at booking. A wellness add-on that reimburses a flat scheduled amount can cover most or all of a $125-$185 high-volume clinic dental, which is the one case where the add-on maths works out clearly in the owner's favour.

What you would get back: Nothing under a base accident-and-illness plan. Wellness add-ons pay a flat scheduled dental allowance, commonly in the $100-$300 band, which covers a larger share of a low-cost clinic bill than of a private-practice one.

The catch, and it is the one that matters here: every US carrier excludes pre-existing conditions. If your animal has already been seen for dental disease in cats — or for signs a vet later links to it — a policy bought today will not pay for this episode. Cover is something you buy before the diagnosis, which is why the $56–$1,200 above is worth knowing while your pet is still well.

Waiting periods, and what each carrier counts as pre-existing, differ enough that the only useful answer is a side-by-side: our pet insurance comparison for low-cost dog and cat dental cleaning shows which policies pay for it, how long the wait is, and how each one words the pre-existing exclusion.

Common questions

Related conditions and costs

What treating it costs, procedure by procedure

• cat dental cleaning cost $300–$682 — A professional dental cleaning for a cat: full-mouth scaling, probing and polishing under general anesthesia, with dental X-rays that exist mainly to find the tooth resorption hiding below the gumline.
• low-cost dog and cat dental cleaning cost $125–$1,200 — A dental cleaning done at a nonprofit, humane-society or high-volume clinic instead of a full-service private practice - the same anesthesia, scaling and polishing, priced from a published clinic fee schedule.
• routine vet checkup (wellness exam) cost $56–$130 — The annual physical examination a healthy dog or cat gets - vitals, ears, eyes, mouth, coat and skin - priced as the exam fee alone, before any test or vaccine is added to the bill.

Related conditions

• why is my cat meowing so much — Excessive meowing is a sign, not a disease, and it is the sign this dataset can be most useful about — because its differentials range from a cat that has learned meowing produces breakfast to a male cat that cannot pass urine and will die within about two days without treatment.
• kidney disease in cat symptoms — The kidneys lose function slowly and permanently, and the cruel arithmetic is that they hide it until most of them are gone.
• signs and symptoms of cat diabetes — A disease in which the cat's cells stop responding properly to insulin, so glucose stays in the blood instead of feeding the body.
• cat coughing — A cough in a cat is a lower-airway problem until proved otherwise, and the commonest cause is asthma - an allergic narrowing of the small airways that Cornell puts at 1 to 5% of cats.
• urinary blockage cat — A group of conditions causing painful, frequent, bloody or unproductive urination in cats.
• worm cat symptoms — Worms in cats are usually silent, and the signs owners are told to look for - a dull coat, a potbelly, vomiting, diarrhoea - are the same signs as a dozen other things.
• symptoms of blocked anal glands in dogs — Two small scent sacs sit either side of the anus and normally empty when a dog passes a firm stool.
• dog dementia treatment — An age-related degenerative brain disease that Cornell describes as causing deterioration similar to Alzheimer's disease in people, with beta-amyloid accumulating and neurons dying.
• dog colitis medication — Inflammation of the colon, which shows up as small, frequent, urgent stools carrying mucus and often fresh red blood, with straining.
• dog coughing — A cough is a sign, not a diagnosis, and the same dry hack can come from an infection that clears itself in two weeks or from a failing heart valve.
• dehydrated dog treatment — Dehydration is not a disease, it is the measurable consequence of one, and the numbers behind it are published rather than guessed.
• dog diabetic symptoms — The pancreas stops making enough insulin, so glucose stays in the blood instead of feeding the cells, spills into the urine and drags water with it.
• dog diarrhea — Loose or watery stool, with or without blood, and the sixth most frequently recorded disorder in dogs in primary practice.
• dog ear infection treatment — Inflammation of the ear canal, almost always with a yeast or bacterial overgrowth on top of it.
• dog pregnancy symptoms — The signs owners read as pregnancy - weight gain, a swollen belly, mammary enlargement, milk, nesting behaviour - are produced just as reliably by a false pregnancy, and there is no home test that tells them apart.
• dog skin allergies — A lifelong immune reaction to ordinary environmental substances - pollens, moulds, dust mites, dander - that shows up as itching rather than sneezing.
• dog UTI symptoms — A bacterial infection of the bladder, usually Escherichia coli travelling up the urethra from the perineum.
• dog vomiting and diarrhea — Sudden vomiting, usually with diarrhoea, from an inflamed stomach and intestine.
• dog vomiting blood — Blood in a dog's vomit - fresh red, dark clots, or the brown grit that looks like coffee grounds because the stomach has already digested it.
• dog eye allergies — A red, weeping, itchy eye is what owners call an eye allergy, and environmental irritants and allergens genuinely are, in Merck's words, common causes of conjunctivitis in all species.
• hip dysplasia in dogs — An inherited malformation in which the hip joint is too loose, so the ball grinds in the socket and arthritis follows.
• ivdd in dogs — A disc between the vertebrae ruptures or bulges and presses on the spinal cord, causing pain, wobbliness or paralysis.
• worms in dogs — Four different worms with four different stories, grouped together only because they all live in a dog's gut.
• kennel cough in dogs — A contagious inflammation of the windpipe and airways caused by a mix of viruses and bacteria, not by one organism.
• dog limping — Limping means something painful is interfering with the normal use of a limb, and Cornell's framing is that it deserves veterinary attention rather than a wait-and-see.
• parvo in dogs — A virus that destroys the lining of a puppy's intestine and the bone marrow that makes its white blood cells, producing vomiting and bloody diarrhoea that can kill in days.
• ringworm in dogs — Ringworm is a fungal infection of the hair and the surface of the skin, and the name is the first thing that misleads.
• dog seizures — A burst of abnormal electrical activity in the brain, which in its classic form drops the dog on its side with stiff, paddling limbs, frothing, loss of consciousness and often loss of bladder and bowel control.
• staph infection in puppies — Crusty pustules on a puppy's hairless belly and groin, caused by the dog's own resident bacterium overgrowing.
• dog wound treatment — Cleaning and closing a wound is mostly a timing decision, and the two things owners get wrong are both correctable in the first hour.
• yeast infection in dogs — Malassezia pachydermatis is a yeast that lives on normal dog skin and in normal ears.
• dog skin yeast infection — Malassezia yeast lives on normal dog skin and only causes disease when something changes the skin it lives on.
• dog vomiting yellow — Yellow vomit is bile that has refluxed from the duodenum back into an empty stomach, and it is a description rather than a diagnosis.

Sources

Clinical sources

What this condition is, how it is diagnosed and when it becomes an emergency, from veterinary colleges, professional bodies and peer-reviewed primary-care studies.

1. Feline Dental Disease — Cornell Feline Health Center, Cornell University College of Veterinary Medicine, 2017.
2. Tooth Resorption in Small Animals — Merck Veterinary Manual, 2024.
3. Periodontal Disease in Small Animals — Merck Veterinary Manual, 2026.
4. Tooth Resorption — Cornell Feline Health Center, Cornell University College of Veterinary Medicine, 2026.
5. Feline Hepatic Lipidosis — Merck Veterinary Manual, 2026.

Price sources

Where every figure in the cost section comes from. These are US fee schedules, published price surveys and carrier claims data — reported by us, and outside the scope of the clinical review noted at the top of the page.

1. How Much Does Cat or Dog Teeth Cleaning Cost? — CareCredit (Synchrony), 2025.
2. Feline Dental Disease — Cornell University Cornell Feline Health Center, 2026.
3. Cost of Care — Pet Dental Clinic, Loveland, Colorado, 2026.
4. Dental Cleaning Pricing — Low Cost Spay & Neuter Clinic, Brownsburg and Noblesville, Indiana, 2026.
5. Services and Pricing — Tulsa SPCA, Oklahoma, 2026.
6. Dog and Cat Dental Cleaning, Spay, Neuter and Exam Costs — Holly Vet Clinic, Kenmore, Washington, 2026.
7. Dentistry - Rough Estimates for Treatment — OakVet Animal Specialty Hospital, Oakland, California, 2026.
8. Services and Pricing — Michigan Pet Surgery, 2026.
9. Pet Dental Services — Pets Inc., South Carolina, 2026.
10. Surgery Services - Pet Dentals — Providence Animal Center, Media, Pennsylvania, 2026.
11. Price List - Dental Services — Low Cost Animal Medical Center, Jefferson and Orleans Parishes, Louisiana, 2026.
12. Pet Dental Care — Humane Colorado (Denver), 2026.
13. Veterinary Exam and Procedure Costs, including 50-state routine visit tables — CareCredit (Synchrony), 2025-2026 Synchrony Average Procedural Cost Study conducted by ASQ360 Market Research, 2026.
14. Lack of online price transparency of small animal veterinary clinics in the United States — Adams, Gilley, Morris and Wisnieski, Frontiers in Veterinary Science, DOI 10.3389/fvets.2026.1788878, 2026.
15. About Our Pricing — Cane Bay Veterinary Clinic, Summerville, South Carolina, 2026.
16. Pricing and Transparency — Dallas Veterinary Clinic, Dallas, Texas, 2025.
17. Veterinary Clinic Price List — Tequesta Veterinary Clinic, Florida, 2026.
18. Philadelphia Pricing — Love City Vet, Philadelphia, Pennsylvania, 2026.
19. Pricing — Kenmore Veterinary Hospital, Kenmore, Washington, 2026.
20. Service Pricing — Covina Animal Hospital, Covina, California, 2026.
21. Price List — Midvalley Animal Clinic, Taylorsville, Utah, 2026.
22. Prices — Rocket City Mobile Vet, Huntsville, Alabama, 2026.
23. Pricing — Modern Animal, 2026.