Why is my old cat losing teeth? 8 causes and what to do

You're cleaning up around your senior cat's food bowl when you notice something small and hard on the floor. You pick it up and realize, with a sinking feeling, that it's a tooth. Or maybe you haven't found an actual tooth, but you've noticed your cat eating differently, dropping kibble, chewing on one side, or leaving food behind that she used to finish without hesitation. Maybe you caught a glimpse of her gums and saw something that didn't look right, redness, swelling, or a gap where a tooth used to be.

Tooth loss in a senior cat is common, but it is never "normal aging." Unlike humans who lose baby teeth as part of development, adult cats are not supposed to lose their permanent teeth. When a senior cat loses a tooth, something has been happening inside the mouth, sometimes for months or years, that has damaged the tooth or its supporting structures enough to cause it to fall out. In almost every case, the lost tooth represents the end stage of a process that has been causing pain and inflammation long before the tooth actually came loose.

This guide covers the most common reasons senior cats lose teeth, the warning signs you may have missed, what to expect at the veterinarian, and how to help your cat eat comfortably going forward.

How many teeth do cats have, and why does it matter?

Adult cats have 30 permanent teeth: 12 incisors (the tiny teeth at the front), 4 canines (the long "fangs"), 10 premolars, and 4 molars. Each type of tooth serves a purpose. The incisors are used for nibbling and grooming. The canines grip and tear prey. The premolars and molars shear food into pieces small enough to swallow, and cats do not chew their food the way humans or dogs do. Instead, they use a scissoring motion with their back teeth to cut food into chunks.

This matters because when cats lose teeth, especially premolars or molars, their ability to process food changes. Cats are remarkably adaptable and many cats with significant tooth loss continue to eat well, but the underlying condition that caused the tooth loss is usually still present and affecting the remaining teeth. A cat who has lost one tooth to disease is very likely to lose more unless the underlying problem is addressed.

If you find a tooth or notice a gap in your cat's mouth, that is not the beginning of the problem. It is a sign that the problem has been there for a while.

8 common causes of tooth loss in senior cats

1. Periodontal disease

Periodontal disease is the single most common cause of tooth loss in cats of all ages, and the risk and severity increase dramatically with age. Studies estimate that 50 to 90% of cats over four years old have some degree of periodontal disease, and by the time a cat reaches her senior years, the condition may be advanced.

Periodontal disease begins with plaque, a soft film of bacteria that forms on the teeth daily. If plaque is not removed, it mineralizes into tartar (calculus) within days. Tartar is rough and porous, providing an ideal surface for more bacteria to colonize. Over time, bacteria migrate below the gum line, triggering an inflammatory response. The body's own immune reaction, combined with bacterial toxins, progressively destroys the gum tissue, the periodontal ligament that anchors the tooth to the jawbone, and eventually the bone itself.

As the supporting structures erode, the tooth becomes loose. The cat may not show obvious signs of pain because cats are hardwired to mask discomfort, a survival instinct from their wild ancestry. But the infection in the gum pockets is producing chronic inflammation and pain. By the time the tooth actually falls out or is loose enough to notice, the damage to the surrounding bone and tissue is often extensive.

Signs that point toward periodontal disease:

• Bad breath that worsens over time, often with a rotting or decaying quality
• Visible tartar on the teeth, appearing as yellowish-brown deposits, especially on the upper premolars and molars
• Red, swollen, or receding gums
• Bleeding from the gums, sometimes noticed on toys or food bowls
• Drooling, which may be blood-tinged
• Loose teeth or teeth that fall out
• Reluctance to eat hard food, dropping food, or chewing on one side
• Facial swelling if a tooth root abscess has formed

Treatment for periodontal disease requires a professional dental cleaning under general anesthesia, during which your veterinarian will take dental X-rays (essential for seeing what is happening below the gum line, where most of the disease hides), scale and polish the teeth, and extract any teeth that are too damaged to save. Pre-anesthetic blood work helps ensure your senior cat is a safe candidate for anesthesia. Many owners are surprised by how much better their cat feels after a dental procedure, often eating more enthusiastically, grooming more, and showing more interest in social interaction, because the chronic pain they had been silently enduring is finally gone.

2. Tooth resorption (FORLs)

Tooth resorption is the second most common dental disease in cats and one of the most painful. In this condition, cells called odontoclasts begin breaking down and absorbing the tooth structure itself, starting at the root or at the junction where the tooth meets the gum line. As the enamel and dentin are destroyed, the sensitive inner layers of the tooth become exposed, causing intense pain. The tooth gradually dissolves from the inside out. In advanced cases, the crown of the tooth may break off, leaving infected root fragments behind in the jaw.

Tooth resorption affects an estimated 30 to 70% of cats, with the prevalence increasing significantly with age. The exact cause remains unknown despite decades of research, and there is currently no known way to prevent it. The lesions are often hidden below the gum line, which means a tooth can be severely affected without any visible signs to the naked eye. This is one of the primary reasons that dental X-rays under anesthesia are considered essential in senior cats, because resorptive lesions that are invisible on the surface may be extensively destroying the tooth below.

Signs that point toward tooth resorption:

• A tooth that appears to be "sinking" into the gum or covered by gum tissue growing over it
• Pink or red spots at the gum line of a tooth, where the enamel has been destroyed and gum tissue is growing into the defect
• Jaw chattering or quivering when the affected area is touched, even gently, such as when a piece of food contacts the lesion
• Sudden flinching or pulling away while eating
• Drooling, sometimes with blood
• Reluctance to eat or eating only soft food
• A tooth that suddenly breaks or falls out, sometimes the crown snaps off while the root stays embedded

The only effective treatment for tooth resorption is extraction of the affected teeth. There is no filling, crown, or medication that can stop or reverse the process once it has begun. While extraction sounds drastic, cats adapt remarkably well to missing teeth and experience dramatic relief from the chronic pain of resorptive lesions. Your veterinarian will determine the appropriate extraction technique based on the type and extent of resorption seen on dental X-rays. Some root fragments that are being actively resorbed may be left in place if they are below the gum line and not causing infection, while others will need surgical extraction.

3. Tooth root abscess

A tooth root abscess occurs when bacteria penetrate to the root of a tooth, usually through a crack, fracture, or deep periodontal pocket, and create a pocket of infection at the tip of the root. The infection causes pressure, swelling, and intense pain in the jawbone surrounding the root. As the abscess grows, it can erode the bone holding the tooth in place, eventually causing the tooth to loosen and fall out. In some cases, the abscess breaks through the skin of the face or the gum tissue, creating a draining wound.

Tooth root abscesses in senior cats often develop as a complication of advanced periodontal disease or tooth resorption, but they can also result from a fractured tooth. The upper premolars and molars are the most commonly affected teeth because their roots sit very close to the nasal cavity and sinuses. An abscess in these teeth can cause nasal discharge, sneezing, or facial swelling in addition to oral symptoms.

Signs that point toward a tooth root abscess:

• Sudden facial swelling, usually below the eye on one side, which may feel warm or firm
• A draining wound on the face or inside the mouth that oozes pus or blood
• Severe bad breath
• Sudden refusal to eat or obvious pain when eating
• Pawing at one side of the face
• Sneezing or nasal discharge on one side if the upper teeth are involved
• Fever, lethargy, or reduced activity
• A loose tooth that may be painful to touch

A tooth root abscess requires veterinary treatment. Your vet will likely prescribe antibiotics to control the acute infection, followed by extraction of the abscessed tooth under anesthesia. Dental X-rays are essential to assess the extent of bone damage and to check whether neighboring teeth are also affected. Simply treating with antibiotics without extracting the tooth will provide temporary improvement, but the infection will return because the source of bacteria, the diseased tooth, is still present. After extraction and appropriate antibiotic therapy, the swelling and pain resolve quickly, and most cats feel noticeably better within days.

4. Stomatitis (feline chronic gingivostomatitis)

Stomatitis is a severe, chronic inflammatory condition in which a cat's immune system reacts aggressively to the bacteria normally present in the mouth, causing widespread, painful inflammation and ulceration of the gums, throat, and oral tissues. In cats with stomatitis, the immune system essentially treats the teeth as foreign objects, mounting an intense inflammatory response against the plaque bacteria on and around them. Over time, this chronic inflammation can destroy the tissues supporting the teeth, leading to loosening and loss.

Stomatitis is one of the most painful oral conditions a cat can experience. Affected cats may have bright red, raw-looking gums and oral tissues, especially at the back of the mouth near where the upper and lower jaws meet. The inflammation can be so severe that the cat refuses to eat, drools excessively, and loses significant weight. Some cats with stomatitis stop grooming entirely because opening their mouth is too painful.

Signs that point toward stomatitis:

• Bright red, inflamed gums and oral tissues, especially at the back of the mouth
• Extremely foul breath
• Excessive, thick drooling, sometimes blood-tinged
• Severe pain when eating, often with crying out or dropping food
• Dramatic weight loss from inability to eat comfortably
• Unkempt, matted coat from failure to groom
• Teeth that become loose and fall out as supporting tissue is destroyed
• Hiding, withdrawal, or irritability due to chronic pain

The most effective treatment for stomatitis is extraction of most or all of the teeth, which eliminates the surfaces where plaque bacteria accumulate and triggers the inflammatory cascade. This sounds extreme, but approximately 60 to 80% of cats with stomatitis experience significant or complete resolution after full-mouth extractions. Cats without teeth adapt very well and can eat both wet and dry food. Medical management with anti-inflammatory drugs, immunosuppressants, and pain medications can help manage symptoms, but rarely provides a long-term cure on its own. If your cat has widespread oral inflammation with loose teeth, stomatitis should be considered.

5. Fractured teeth

Senior cats can fracture teeth from trauma, chewing on hard objects, or as a result of teeth weakened by underlying disease. While tooth fractures from obvious injuries like falls or collisions do happen, many fractures in older cats occur because the tooth was already compromised by resorption, periodontal disease, or age-related changes in the enamel and dentin that make the teeth more brittle.

When a tooth fractures, the outcome depends on how deep the break goes. A minor chip that does not expose the inner pulp may cause no immediate pain, though it creates a rough surface that can irritate the tongue or cheek. A deeper fracture that exposes the pulp chamber allows bacteria to enter the center of the tooth, causing infection, abscess, and eventually death of the tooth. A dead tooth may remain in place for a while but will eventually loosen as infection spreads to the root and surrounding bone.

Signs that point toward a fractured tooth:

• A visible break, chip, or jagged edge on a tooth
• A tooth that looks discolored, often gray, brown, or pinkish, indicating the pulp is damaged or dead
• Sudden reluctance to eat, especially hard food
• Chewing on one side of the mouth
• Flinching or pulling away when one side of the face is touched
• Bad breath developing after the fracture, suggesting infection
• Swelling near the affected tooth

Fractured teeth that expose the pulp require extraction. Even if the fracture appears minor and the cat does not seem to be in obvious pain, a tooth with an exposed pulp chamber will develop infection over time. Dental X-rays help determine whether the root is also affected. In some cases, root canal therapy is an option, but extraction is the most common and practical treatment in cats. Teeth with minor chips that do not reach the pulp can be monitored but should be evaluated by your vet to confirm the extent of the damage.

6. Oral tumors

Oral cancer can cause tooth loss when a tumor grows into or around the jawbone, destroying the bone and ligaments that hold teeth in place. The most common oral tumor in cats is squamous cell carcinoma (SCC), which accounts for the majority of feline oral cancers. These tumors tend to be locally aggressive, invading the bone of the upper or lower jaw and causing teeth in the affected area to become loose and fall out.

Oral tumors in cats can be difficult to detect early because they may develop under the gum line or at the back of the mouth where they are not easily visible. In some cases, a tooth falling out is the first sign that alerts an owner to the presence of a tumor. The area around the lost tooth may show swelling, a mass, or a non-healing ulcer. The tumor may also cause facial asymmetry as it grows.

Signs that point toward an oral tumor:

• A tooth that falls out with unusual ease or that the vet finds has significant bone loss in a localized area
• A visible mass, lump, or non-healing sore in the mouth
• Facial swelling or asymmetry, particularly on one side of the jaw
• Extremely foul breath, sometimes with a bloody or necrotic quality
• Bloody drool or blood in the food bowl
• Difficulty eating, progressive weight loss
• Nasal discharge or sneezing if the tumor involves the upper jaw
• Multiple loose teeth in one area of the mouth

Any mass or non-healing lesion in a senior cat's mouth should be biopsied promptly. Oral squamous cell carcinoma in cats is aggressive and has a guarded prognosis, but early detection gives the best chance for meaningful intervention. Treatment options may include surgery, radiation therapy, or palliative care depending on the size, location, and extent of the tumor. If your cat loses a tooth and you notice any swelling, a mass, or abnormal tissue at the extraction site, bring it to your veterinarian's attention immediately.

7. Feline immunodeficiency virus (FIV) and feline leukemia virus (FeLV)

Cats infected with FIV or FeLV are significantly more prone to severe dental disease, chronic oral infections, and tooth loss. Both viruses suppress the immune system, making it harder for the body to fight off the bacteria that cause periodontal disease and other oral infections. FIV-positive cats in particular are known to develop more severe gingivitis, stomatitis, and periodontal destruction than their uninfected counterparts, and the disease often progresses faster and responds less completely to treatment.

Many cats live for years with FIV or FeLV before developing significant health problems, and dental disease may be one of the first clinical signs of immune suppression. A senior cat who develops unusually aggressive or rapidly progressing dental disease, or who develops stomatitis, may be FIV or FeLV positive without the owner being aware.

Signs that may suggest viral-associated dental disease:

• Dental disease that is more severe than expected for the cat's age
• Rapid progression of gingivitis or periodontal disease despite treatment
• Stomatitis, especially in a cat with unknown viral status
• Chronic oral infections that recur after treatment
• Multiple loose or lost teeth in a relatively short period
• Slow healing after dental procedures
• Other signs of immune suppression such as chronic upper respiratory infections, recurrent skin infections, or unexplained weight loss

If your senior cat has unusually severe dental disease or chronic oral inflammation, your veterinarian may recommend testing for FIV and FeLV if this has not been done recently. A positive result does not change the dental treatment itself, affected teeth still need to be extracted and infections still need to be treated, but it does affect the overall management plan, prognosis, and monitoring schedule. Many FIV-positive cats live long, comfortable lives with appropriate veterinary care, including proactive dental management.

8. Advanced age and cumulative wear

While aging itself does not directly cause teeth to fall out, the cumulative effect of years of low-grade dental disease, minor injuries, and wear can eventually lead to tooth loss in very old cats. A cat who is 15, 18, or 20 years old has had decades for plaque to accumulate, for minor cracks to develop, and for the slow progression of periodontal disease to erode the bone and ligaments supporting the teeth. Even cats who have had periodic dental cleanings may eventually lose teeth as the chronic burden of oral bacteria takes its toll over a very long lifetime.

Additionally, older cats may develop systemic conditions like kidney disease, diabetes, or immune-mediated diseases that indirectly affect oral health. Kidney disease can cause uremic ulcers in the mouth. Diabetes impairs blood flow and healing, making gum tissue more vulnerable to infection. These systemic effects compound the local damage from dental disease, accelerating tooth loss.

What this looks like in an elderly cat:

• Gradual loss of multiple teeth over months or years
• Gums that are generally receded, thin, or pale rather than acutely red and inflamed
• Reduced interest in hard food, with a preference for soft or wet food
• Slower eating and more careful food selection
• Changes in grooming habits as the incisors or canines are lost
• Overall decline in body condition alongside dental deterioration

Even in very old cats, dental evaluation and treatment remain important. Age alone is not a contraindication to anesthesia, and modern veterinary anesthesia with proper pre-anesthetic screening is safe for the vast majority of senior and geriatric cats. A cat who is losing teeth due to cumulative disease still benefits from having infected teeth extracted, oral pain addressed, and any remaining teeth evaluated. The quality of life improvement from resolving chronic oral pain can be remarkable even in a cat who is quite elderly.

Warning signs of dental pain that cats hide

Cats are masters at hiding pain, and dental pain is no exception. Many cats with severe oral disease continue to eat, groom, and behave relatively normally until the condition is very advanced. This does not mean they are not in pain. It means their survival instincts are overriding the behavioral changes that would otherwise alert you to a problem. Understanding the subtle signs of dental pain can help you catch problems before teeth are lost.

Subtle signs your cat may be experiencing dental pain:

• Changes in eating habits: Eating more slowly, tilting the head while chewing, dropping food from the mouth, favoring one side, avoiding hard food, or swallowing kibble whole instead of crunching it
• Food preferences shifting: Suddenly preferring wet food over dry, refusing treats they used to love, or licking the gravy off food but leaving the chunks
• Drooling: Even subtle drooling, such as a damp chin or wet spot where the cat was lying, can indicate oral pain
• Pawing at the mouth or face: Rubbing the face along furniture or the floor can also be a sign
• Reduced grooming: A coat that becomes unkempt, oily, or matted, especially in a cat who was previously fastidious, may indicate that grooming has become painful
• Head shaking or jaw chattering: Brief episodes of jaw trembling or chattering, sometimes triggered by eating or being touched near the mouth
• Behavioral changes: Increased irritability, withdrawing from social interaction, hiding, or reduced activity can all reflect chronic pain
• Bad breath: Any persistent change in breath odor warrants investigation
• Weight loss: Gradual weight loss in a senior cat should always prompt an oral exam as part of the workup

The absence of obvious pain does not mean the absence of pain. Veterinary dental professionals consistently report that cats with severe oral disease, including teeth that are fractured, abscessed, or being actively resorbed, often show no behavioral signs that their owners can detect. The only way to fully assess a cat's dental health is with a thorough oral exam and dental X-rays under anesthesia.

What to expect at the veterinarian

If your senior cat has lost a tooth or you suspect dental problems, your veterinarian will likely recommend the following:

Initial examination

Your vet will examine your cat's mouth as thoroughly as the cat will allow while awake. This typically includes looking at the visible surfaces of the teeth, assessing the gums for redness and swelling, checking for obvious masses or lesions, and noting any tartar buildup. However, an awake oral exam has significant limitations. Cats do not open their mouths willingly for examination, and the most important areas, such as the inside surfaces of the teeth, the back molars, and everything below the gum line, cannot be adequately assessed without anesthesia.

Pre-anesthetic blood work

Before any dental procedure, your vet will run blood tests to evaluate your cat's kidney function, liver function, blood cell counts, and other parameters. This is especially important in senior cats because it identifies conditions that could affect anesthetic safety and may uncover systemic diseases like kidney disease or diabetes that could be contributing to the dental problems. The blood work helps your vet choose the safest anesthetic protocol for your individual cat.

Dental procedure under anesthesia

The full dental assessment and treatment are performed under general anesthesia. This allows your vet to perform a complete oral exam with probing around each tooth to measure pocket depth, take full-mouth dental X-rays that reveal what is happening at the roots and in the jawbone, clean all surfaces of the teeth above and below the gum line, and extract any teeth that are diseased beyond saving.

Dental X-rays are the single most important diagnostic tool in feline dentistry. Studies have shown that dental X-rays reveal clinically significant findings that were not apparent on visual exam alone in approximately 40 to 70% of cats. Tooth resorption, root abscesses, bone loss, and retained root fragments are often invisible to the naked eye and can only be detected with radiographs. A dental procedure without X-rays is incomplete.

Recovery and aftercare

Most cats recover from dental procedures quickly. Your vet will send your cat home with pain medication, and often antibiotics if there was significant infection. Cats who have had extractions are typically eating soft food within 24 hours and return to their normal routine within a few days. Your vet will advise you on how long to offer soft food and when to schedule a follow-up exam.

Can cats live comfortably without teeth?

This is one of the most common concerns owners have, and the answer is an emphatic yes. Cats who have had most or all of their teeth extracted almost universally do extremely well. Many owners report that their cat eats better without teeth than they did before the procedure, because the chronic pain of diseased teeth has been eliminated.

Cats do not chew their food the way humans do. They use their teeth primarily to shear food into pieces small enough to swallow. Without teeth, most cats simply scoop up food with their tongue and swallow it. Many toothless cats continue to eat dry kibble by gumming and swallowing it. Wet food, pate-style food, and food with small, soft pieces are easiest, but most cats figure out how to eat whatever is offered.

The critical thing to understand is that diseased teeth are worse than no teeth. A cat with painful, infected, loose teeth is suffering. A cat without teeth but with healthy, healed gums is comfortable and pain-free. The extraction is not taking something beneficial away from your cat. It is removing a source of chronic pain and infection.

How to help your senior cat after tooth loss

Adjust the diet

If your cat has lost teeth or had extractions, offering soft or wet food makes eating easier during healing and may become a long-term preference. Pate-style wet food, food mashed with a fork, or adding warm water to kibble to soften it are all good options. Many cats with significant tooth loss continue to eat dry food by swallowing it whole, but wet food provides more moisture and is easier to manage.

Schedule regular dental check-ups

A cat who has lost teeth to disease should have regular veterinary dental assessments. If periodontal disease or tooth resorption caused the initial tooth loss, the remaining teeth are at risk for the same conditions. Your vet can monitor the remaining teeth and catch new problems early, before they progress to the point of more tooth loss or pain.

Monitor eating and weight

Keep a close eye on your cat's eating habits and body weight after tooth loss. Weigh your cat regularly, either at home on a baby scale or during vet visits. Weight loss in a senior cat with dental disease can indicate ongoing oral pain, progression of disease in the remaining teeth, or underlying systemic illness. Report any changes to your vet.

Home dental care

If your cat still has teeth, daily tooth brushing with a cat-specific toothpaste is the gold standard for slowing the progression of periodontal disease. Even brushing a few times a week can make a meaningful difference. Your vet may also recommend dental diets, water additives, or dental treats as part of a home care plan. These do not replace professional dental cleanings but can help slow plaque and tartar accumulation between visits.

Never use human toothpaste on cats. Many human toothpastes contain fluoride, xylitol, or other ingredients that are toxic to cats. Use only toothpaste specifically formulated for cats.

Address underlying health issues

If your cat has been diagnosed with kidney disease, diabetes, FIV, or other systemic conditions that affect oral health, managing those conditions is an essential part of protecting the remaining teeth. Follow your vet's treatment plan for these conditions and keep up with recommended monitoring.

When tooth loss is an emergency

Most tooth loss in senior cats develops gradually and, while it always warrants veterinary attention, it is not typically an emergency. However, there are situations where you should seek veterinary care urgently:

• Heavy bleeding from the mouth that does not stop within a few minutes
• Sudden facial swelling, especially if accompanied by fever, lethargy, or refusal to eat, which may indicate an abscess
• A visible mass or growth at the site where a tooth was lost
• Complete refusal to eat or drink for more than 24 hours
• Difficulty breathing or swallowing, which could indicate a mass or severe swelling in the back of the mouth or throat
• Signs of systemic illness such as fever, extreme lethargy, vomiting, or collapse alongside dental problems

The cost of doing nothing

It can be tempting to adopt a wait-and-see approach to dental disease in senior cats, especially when the cat is still eating and does not seem to be in obvious distress. But the cost of inaction is real. Untreated dental disease progresses. Infection spreads from one tooth to the next. Bacteria from chronic oral infections enter the bloodstream and can affect the heart, kidneys, and liver. Chronic pain reduces quality of life in ways that may not be immediately obvious but are very real. A cat who is not eating as well, not grooming, not playing, not engaging with her family as much, may be a cat in chronic pain.

The financial cost of dental treatment can also be a concern. A comprehensive dental procedure with extractions for a senior cat typically ranges from several hundred to over a thousand dollars depending on the number of extractions needed, the complexity of the surgery, and your geographic area. This is a meaningful expense. But treating multiple teeth at once is typically less expensive than treating one tooth now and coming back in six months to treat three more, and significantly less expensive than the emergency care that may be needed if an abscess ruptures or systemic infection develops.

A note about anesthesia in senior cats

Many owners are understandably nervous about putting an older cat under anesthesia. It is one of the most common reasons that dental disease goes untreated in senior pets. This concern is natural, but it is important to put it in perspective.

Age is not a disease. A healthy 14-year-old cat is not inherently a high anesthetic risk simply because of the number on the calendar. Anesthetic risk is determined by the cat's overall health status, which is assessed through physical examination, blood work, and sometimes additional diagnostics like blood pressure measurement, urinalysis, or chest X-rays. Many senior cats are excellent anesthetic candidates.

Modern veterinary anesthesia is very safe. Anesthetic drugs and monitoring equipment have improved dramatically, and protocols can be tailored to each patient's needs. The risk of a properly screened and monitored dental anesthetic is low, while the risk of leaving chronic dental disease untreated, including ongoing pain, progressive infection, and potential systemic effects, is certain.

Discuss your concerns openly with your veterinarian. They can explain exactly what the procedure involves, what monitoring will be used, and what the realistic risks are for your individual cat. In the vast majority of cases, the benefits of treating dental disease far outweigh the anesthetic risks.

Finding your senior cat's tooth on the floor is unsettling, but it is also an opportunity. It is a clear, unmistakable signal that something in the mouth needs attention, a signal that many cats never give their owners because they hide dental pain so effectively. The fact that you are looking into this, reading about the causes, learning what to watch for, means your cat has an owner who cares about getting to the bottom of it. Schedule a veterinary dental evaluation, ask about dental X-rays, and trust that addressing the problem now, even if it means extractions, is one of the most meaningful things you can do for your cat's comfort and quality of life in her senior years.