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Thanks to advances in veterinary medicine and pet care, our feline friends are living longer than ever before, with an average lifespan of 12 years (1).

Many things can significantly impact a cat’s longevity, ranging from feeding high-quality diets to spay and neuter procedures. In fact, Banfield’s State of Pet Health reported that spayed female cats live 39 percent longer than unspayed females and neutered males live a whopping 62 percent longer than unneutered males.

As cats live longer, pet parents need to adjust care routines to support a senior lifestyle. But how do you know that your cat is aging and approaching her golden years? Let’s look at defining senior age in cats and some subtle signs that your cat is getting older.

What is a Senior Age for Cats?

Cats are generally considered seniors at around 8 to 10 years of age. This can vary depending on a variety of factors including individual genetics, the presence or chronic diseases and the level of veterinary care the cat has received during her lifetime.

There are many 10-year-old cats that still act kitten-like without noticeable aging changes.

Signs of Aging in Cats

As pet parents, we spend every day with our feline friends, so the signs of aging in cats may be subtle or difficult to recognize. But these ten signs may signal that your cat is approaching the senior life stage and could indicate that it’s time to reevaluate how you care for her.

Decreased Mobility

Cat laying on shelf

Many people attribute their cat’s slowing down to a normal part of the aging process. But a significant slow down is not normal and is often a sign of a painful condition. It is estimated that 90 percent of cats over the age of 12 have osteoarthritis (2), a chronic progressive degeneration of the cartilage and other components that make up joints. The joints most commonly affected are the hips, elbows, ankles and knees.

Since cats cannot tell us when they are in pain, it is important to watch out for the subtle signs of arthritis. If you notice that your cat is reluctant to go up or down the stairs or if your cat has to take breaks when using stairs, this is a good indicator of arthritis. Other symptoms of arthritis include difficulty jumping onto or off of furniture, difficulty chasing toys, or overall decreases in activity.

If you notice any of these symptoms, you should take your cat to a veterinarian. Your veterinarian may recommend taking X-rays to help confirm the diagnosis of arthritis. Treatment options for arthritis in cats includes weight loss (if your cat is overweight), nutritional supplements, prescription diets, and prescription medications.

Weight Loss

Thin cat stretching

If your cat appears thinner or bonier than usual, it may be due to weight loss. As cats age, they may lose muscle mass due to arthritis. Chronic kidney disease and hyperthyroidism are other conditions commonly diagnosed in senior cats which often lead to weight loss. If you notice that your cat is losing weight, a veterinary visit for an examination and blood and urine testing is needed to determine the cause.

Bad Breath

Cat yawning

Dental disease is the most commonly diagnosed disease among cats of all ages, affecting at least 70 percent of cats aged 3 or older, according to the American Veterinary Dental Society. If careful at home and professional dental care is not performed from an early age, many cats will have severe dental disease by the time they reach senior age.

Signs of dental disease include bad breath, red gums, tartar build up, and tooth loss. Most cat parents will not notice a change in eating habits until very severe dental disease is present. Having your cat examined at least annually by a veterinarian and performing daily home dental care will help to prevent dental disease and treat it before it becomes very painful.

Changes in Temperament

Cat laying down looking annoyed

If your cat is acting grumpier than usual your cat may be getting older. Hyperthyroidism, a condition caused by an overactive thyroid gland, is a common disease seen in older cats. This condition can cause previously docile cats to become aggressive or agitated. A blood test is needed to diagnose hyperthyroidism. Medication is available to treat the disease.

Increased Vocalization and Disorientation

Cat in a garden meowing

Other behaviors to watch out for as cats get old are increased vocalization (meowing), especially at night time, and acting confused or disoriented. In geriatric cats these are common signs of cognitive dysfunction syndrome (CDS), a condition similar to dementia in humans.

While there is not yet a specific treatment for CDS in pets, certain diets, supplements, and prescription medications may help to reduce the symptoms. Ask your veterinarian for recommendations.

Cloudy Eyes

Cat looking up outside window

Pet parents often notice that their cat’s eyes start looking hazy or cloudy with age. Most of the time this is not due to cataracts but due a condition called lenticular sclerosis. Lenticular sclerosis, unlike cataracts, does not significantly impair a cat’s vision. Almost all cats will have visible signs of lenticular sclerosis by 9 years of age and it often becomes more and more noticeable as the years go on. An eye examination is needed to distinguish between cataracts, a condition which may require medications or surgery, and lenticular sclerosis.

Vision Loss

Cat stretching on couch

Partial or complete vision loss may occur in elderly cats and may be a sign of serious disease. If you notice your cat suddenly starts to bump into objects, has dilated pupils, or has difficulty making her way around the house, take your cat to a veterinary clinic immediately.

Sudden blindness may be a result of retinal detachment caused by hypertension (high blood pressure) and prompt treatment is necessary to improve the chances that vision will return. Hypertension may occur by itself or may be seen with hyperthyroidism or chronic kidney disease so laboratory testing is essential.

Increased Thirst

Cat drinking from sink

Are you filling up your cat’s water bowl more frequently? Is she begging to drink from the sink or are you catching her drinking out of the toilet? If so, your cat may be getting older and developing a chronic disease.

Diabetes will cause increased thirst but is more commonly diagnosed in middle-aged cats. Two common diseases diagnosed in senior cats which cause increased thirst are hyperthyroidism and chronic kidney disease. These diseases are diagnosed using blood and urine tests and, if caught early, can be successfully managed for years.

Frequent Urination or House Soiling

Cat laying next to wet spot on carpet

If you are seeing your cat urinating more often or urinating outside of her litterbox, she may be getting old. Increased urination is common in old cats with chronic kidney disease, hyperthyroidism, and urinary tract infections, among other issues. It is important to let your veterinarian know about these issues so that a proper diagnosis can be made and treatment can be started as soon as possible.

Changes In Appetite

Cat eating from owner's hand

Any changes in appetite could mean that your cat is getting older. An increase in hunger together with weight loss is a common symptom of hyperthyroidism or cancer. In an overweight cat, these symptoms would be concerning for diabetes.

A decrease in appetite is commonly seen in chronic kidney disease. Decreased food intake may also be present in cats with dental disease or cancer. Appetite changes should always be taken seriously and are cause for a visit to your veterinary clinic.

How to Care for Cats as They Age

The single most important thing you can do to improve your senior cat’s health and quality of life is to take him to a veterinarian for regular check ups and routine lab work. It is best for senior cats to be examined every 6 months, as this will ensure that any issues that may not be apparent to cat parents are caught and addressed early.

Your veterinarian can make recommendations on a senior-specific diet, supplements, or pain medications which can significantly improve your cat’s vitality and longevity.

Additionally, you can consider making modifications to your home to help your aging cat feel more comfortable. Consider a litter box with low sides that make getting in and out easier. Try pet ramps to help your cat climb up stairs or furniture easier or pick her up and carry her up stairs if she’s comfortable being held.

And to keep your cat’s mind sharp as she ages, make sure to block out plenty of time for interactive play and food puzzles.

Helpful Products for Aging Cats

All featured products were chosen at the discretion of the Great Pet Care editorial team and not directly recommended or endorsed by the author of this article. Great Pet Care may make a small affiliate commission if you click through and make a purchase.

Best Ear Cleaner for Cats

Our pick: Great Ears Multi-Symptom Cat Ear Cleaner

Great Pet Great Ears for cats

Many people think dogs are the only pets who need their ears cleaned regularly, but cats require proper ear care, too. Regularly check inside your cat’s ears during grooming and cuddling sessions. Cats can get ear mites, which should always be addressed with a veterinarian. Keep medical visits to a minimum by ensuring her ears are clean. Great Ears Multi-Symptom Cat Ear Cleaner is gentle and non-irritating so cats aren’t alarmed by an ear cleansing routine. 


  • Made in the USA with safe ingredients for cats of all ages
  • Gently pull her earflap back in a calm, soothing manner and fill it with the cleaning solution
  • Loosens wax, debris, dirt, and eliminates odors 
  • Won’t harm her skin’s natural lipid barrier
  • Light and gentle fragrance 

Things to Consider

  • While clean feline ears are important, over-cleaning them can lead to irritation 
  • Never stick a cotton swab into your cat’s ears
  • Discontinue use and seek veterinary attention if irritation develops

Best Dental Water Additive for Cats

Our pick: Zymox Oratene Brushless Oral Care Water Additive for Dogs and Cats

Zymox Oratene for cats

Cats may not enjoy having their teeth brushed, but regular oral care is important as she ages. In between examinations and professional cleanings, keep your cat’s breath clean and plaque to a minimum with Zymox Oratene Brushless Oral Care Water Additive for Dogs and Cats. Add two pumps per quart of your cat’s water to gain the maximum benefits. The flavorless formula is ideal for senior cats who are averse to teeth brushing.


  • Fresh from harsh chemicals and antibiotics
  • Contains no chlorhexidine, alcohol, or xylitol
  • Freshens breath, kills germs, and removes plaque without brushing
  • Safe for ingestion in daily water 
  • Zymox has a patented LP3 enzyme system to support a cat’s periodontal health
  • Sold and recommended by veterinarians 

Things to Consider

  • Product contains sorbitol, so consult your veterinarian before usage
  • Do not use with charcoal filter water fountains 
  • If teeth worsen or there is no improvement, stop usage and seek veterinary care

Best Water Fountain for Senior Cats

Our pick: PetSafe Drinkwell Pagoda Cat Drinking Fountain

Water fountain for cats

The free-flowing water stream from PetSafe’s Drinkwell Pagoda Pet Fountain encourages aging cats to drink more. Cats need to stay hydrated so they get the proper amount of water every day. Since this fountain holds 70 ounces of filtered water, your cat can drink as much clean, cool water as she desires. This PetSafe fountain is quiet, non-disruptive, and entices cats to enjoy a fresh drink day or night.


  • Constant circulation inhibits bacteria growth at the bottom of the bowl
  • Perfect for anxious cats who don’t like noise or disruption 
  • Includes a replaceable carbon water filter to remove foul tastes and odor 
  • The attractive design looks beautiful in any home or apartment
  • Easy to clean and top-shelf dishwasher safe

Things to Consider

  • Fountain should be cleaned at least once every two weeks
  • When cleaning the pump, the filter should be changed as well

Best Facial Therapy Product For Cats

Our pick: Vetericyn Plus Feline Antimicrobial Facial Therapy

Vetericyn Plus feline

Be prepared for some of the most common senior cat health issues by keeping a bottle of
Vetericyn Plus Feline Antimicrobial Facial Therapy on hand. This non-toxic solution is designed for cat acne, allergic symptoms, ear irritation, mouth abscesses, or sores. It is also useful for flushing debris from your cat’s eyes. It is safe for daily use and safe if a cat happens to lick some of it. We also like this formula because it is veterinarian-recommended.


  • Approved for cats of all ages
  • Made in the USA in an FDA-registered state-of-the-art facility
  • Cleans and treats wounds without burning or stinging
  • Perfect for in-between veterinarian visits and may help avoid a vet visit
  • Contains no antibiotics or steroids

Things to Consider

  • 2-ounce bottle may not last long
  • Always check with your cat’s medical team for a proper diagnosis
  • For external use only

Best Appetite Supportive Treat For Senior Cats

Our pick: Hartz Delectables Bisque Lickable Wet Cat Treats

Delectables Bisque lickable treat

Parents of senior cats may encounter a struggle getting them to eat as they age. Once a veterinarian has ruled out any medical issues, we love the Hartz Delectables Bisque Lickable Wet Cat Treats for intermittent feeding. The pouch is easy to open and perfect for a quick snack or cat food topper to entice finicky or aging cats. This product is designed for senior cats 15 years and older who need digestive or kidney support.


  • Combines real chicken and plump fish in an easy-to-lap pouch
  • Provides extra hydration senior cats can’t get from dry treats
  • Small wet flakes are easy to consume and formulated for older kitties
  • Formulated with Vitamins E, B1, B2, B6, B12, Potassium, and a prebiotic
  • Smooth sauce cats can enjoy anytime 
  • Grain-free without added filler, byproducts, or preservatives

Things to Consider

  • Intended for supplemental feeding only and does not replace regular meals
  • Serving size is two pouches per day per average-sized cat
  • Product of Thailand

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