Dr. Laci Schaible
|March 06, 2025
"Old age isn't a disease" is an oft-repeated phrase favored by professors throughout the entirety of veterinary school — and for good reason. Despite the best intentions, many pet parents dismiss or accept what they believe to be expected changes associated with aging without realizing that many signs of aging in cats are actually signs of disease. This is why veterinarians are trained to look beyond senior status to identify specific conditions that, with the right treatment and management, can improve your pet's quality of life.
But how old is a senior cat, exactly, and what can you expect as they navigate their golden years? Here's what you should know about how cats show their age as well as tips for caring for your senior cat.
In general, cats older than 10 are considered seniors. While your vet may start conducting "senior exams" on your cat around 7 years of age to identify concerns early, a cat's major life stages are generally categorized as follows:
Kitten: Up to 1 year old
Young adult: 1 to 6 years old
Mature adult: 7 to 10 years old
Above 10 years old
Knowing your cat's life stage helps you provide your cat with the best possible care. But what if you're unsure how old your cat is? While there's no way to be exactly sure, a number of physical and behavioral clues — including teeth, coat, eyes, skin elasticity, overall body condition, energy level and mobility — can help your vet estimate your cat's age. Since a cat's individual health and care history impact their aging process, however, this isn't always a clear-cut answer.
Senior cats can show their age in a number of ways. Keep in mind that some of these signs can overlap with disease processes, so it's important to discuss your cat's physical and behavioral changes with your vet.
As cats age, it's normal for their bodies to need more rest. While they may spend more time perfecting their cat nap skills, normal aging does not mean lethargy, a sudden or dramatic decrease in activity, stiffness or reduced ability to jump. These signs indicate it's time to have your cat evaluated.
As fibers in the lens of the eye condense with age, you may notice some cloudiness or a blue-gray haze in your cat's eyes. This normal, age-related change is called lenticular sclerosis — different from cataracts in cats, which impede vision and require management. Signs of compromised vision include bumping into things, appearing confused or showing new cautious behavior, such as hesitation near stairs
Your cat's skin may sag slightly and become less elastic as their collagen levels decline.
As cats spend more time resting and less time grooming, their coat may appear more oily or matted, sometimes with small amounts of dandruff.
Dental issues, such as tartar accumulation and gum disease in cats, become more common with age. However, this isn't something to ignore as an inevitable consequence of aging. Regular dental care throughout your cat's life, including professional dental cleanings, can help prevent or reduce oral changes associated with aging and support longevity.
It's worth emphasizing that signs such as disorientation, changes in sleeping patterns (such as no longer sleeping through the night), increased vocalization (especially at night) and litter box accidents are not considered normal signs of aging in cats and warrant a vet visit. These signs can indicate conditions such as feline cognitive dysfunction syndrome or osteoarthritis, which require specific care and management.
Even with this information, it can be challenging for pet parents to filter normal aging changes from disease-related changes in cats. Leave the diagnosis to your vet. In addition to routine examinations, baseline diagnostics can help detect trends and identify diseases before your cat exhibits clinical signs. Increased vet visit frequency is key to early disease intervention and treatment in senior cats. In general, cats should be examined every six months starting at age 10. Once your cat reaches 15 years old, your vet may recommend more frequent visits, such as every four months.
Old age isn't a disease. Just because you have an "old cat" doesn't mean they have to live with pain or discomfort.
![]()
Dr. Laci Schaible
Beyond veterinary care, you can take steps to support your senior cat at home. Here are some general tips:
Keep an eye on your cat's appearance and behaviors, including mobility, gait, and eating and elimination habits.
Monitor your senior cat's weight. A change in weight in either direction can foreshadow a number of illnesses.
Consider grooming your cat to improve circulation, remove flaky skin, prevent mats and reduce stress.
Place ramps around the house if your cat has difficulty jumping or climbing stairs. Remember to consult your vet with any mobility concerns.
Encourage healthy hydration by providing multiple water sources, offering a circulating water fountain or incorporating wet food.
Ask your vet about an easily digestible food containing antioxidants and omega-3 fatty acids to support brain and joint health.
Help keep your cat's cognitive and physical function sharp with environmental enrichment, such as interactive toys, perches and scratching posts.
Remember: Old age isn't a disease. Just because you have an "old cat" doesn't mean they have to live with pain or discomfort. Your cat's age should help inform their care, not determine their quality of life. While slowing down and spending more time sleeping is normal for senior cats, other signs typically attributed to aging in cats may be attributed to treatable disease.
Cats age on a quicker timeline than humans do, making increased vet examinations and lab work valuable to health and longevity during the senior years. From monthly injections to relieve osteoarthritis pain to advances in therapeutic nutrition to interactive food puzzles designed to keep cats engaged, there are more preventives and solutions to support quality of life than ever before. There's never been a better time to be a cat!
Dr. Laci Schaible is a small animal veterinarian, veterinary journalist, and a thought leader in the industry. She received her Doctor of Veterinary Medicine from Texas A&M University and her Masters in Legal Studies from Wake Forest University.
With delicious chunks in a decadent gravy
Grain free, easy-to-digest food that is gentle on the stomach. Nourishes skin & promotes lustrous fur.
Natural fiber comfortably reduces hairballs
With delicious chunks in a decadent gravy
Delectable chunks with tender ocean fish smothered in a rich gravy
With delicious chunks in a decadent gravy
Delectable chunks with tender tuna smothered in a rich gravy
Delicious taste of gourmet minced turkey in precisely balanced nutrition. Provide a synergistic ingredient blend to help support energy & activity level.
Over 70% of cats lost weight within 10 weeks when fed this nutrition
Supports the health of the whole urinary system with optimal levels of magnesium
Natural fiber comfortably reduces hairballs
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Delicious taste of gourmet chicken in precisely balanced nutrition. Provide a synergistic ingredient blend to help support energy & activity level.
Precisely balanced nutrition for indoor cats with the delicious taste of savory salmon and vegetables
Supports digestive health, nourishes skin and promotes a lustrous fur
Supports the developmental needs of kittens to help start life with healthy growth and a strong immune system.ain, eye & immune system development
Supports the health of the whole urinary system with optimal levels of magnesium
Delectable chunks with tender tuna smothered in a rich gravy
Highly digestible food that is gentle on the stomach. Nourishes skin & promotes lustrous fur.
Clinically proven kibble technology to reduce plaque & tartar build-up
Learn what a bunny kick is and the reasons your cat likes to do it, from just playing around to indicating aggression.
Learn how to recognize the signs of cat diabetes, how it can affect her health, and how treatments like insulin injections can help manage this disease.
Want to learn how to build a catio? Get started with DIY cat enclosure basics, including what to consider and how a catio can benefit your cat.
Learn how to recognize the signs of stress in cats and how to help a stressed cat find relief. Learn the implications of stress on her overall health, and what you can do to help ease her.
Learn important information about FIV in cats, including common symptoms, how it's diagnosed, and management options for cats that have it.
Learn all about probiotics and prebiotics for cats, including what they are, how they work, how they are different and their role in overall cat health and well-being.
Feline obesity puts cats at higher risk of several health concerns. Here's how to tell if you have an overweight cat so you can intervene early.
Recognize the importance of proper dental hygiene in your cat's overall health. Learn about causes of dental disease, and questions you should ask your vet.
Cats are built to groom themselves from their tongue to their coat. Read more about their grooming habits so you can understand their needs.
Learn about congestive heart failure in cats, including most common symptoms and complications, treatment options and whether it can be prevented.
Understand the importance that kidneys play in your cat's health, and know how to spot the warning signs of kidney disease.
Senior cats over age 7 have different nutritional needs than younger cats. Learn what to look for when choosing a food for older and aging felines.
Many human foods are dangerous to cats. Read about 5 of the worst toxic food offenders that can kill your cat - and how much it takes to hurt them.
They look super cute when doing it, but why do cats stick their tongue out? Read on to find out what it means!
Learn from a veterinarian: How to spot the serious signs of feline pancreatitis, emergency care, and what kind of diet to feed her while she's recovering.
Learn helpful tips for trimming your cat's claws, including nail clippers you'll need and how short you should trim her claws.
Cat's nutritional needs change as they age, so it is important to know when to change their food to keep them healthy and active.
Learn why your kitty gets cat zoomies, random bouts of energy that cause them to race through the house, and when zoomies could indicate a health issue.
Do cats actually watch TV when they're chilling out on the couch with you? Learn more about how cats engage with and react to electronic screens.
Learn why your cat might show signs of being overly hungry, if there could be an underlying medical concern, and options to help them control their hunger.
Our low calorie formula helps you control your cat's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
Our low calorie formula helps you control your cat's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
©2025 Hill's Pet Nutrition, Inc. As used herein, denotes registered trademark status in the U.S. only; registration status in other geographies may be different. Your use of this site is subject to the terms of our Legal Statement. About our Ads. Cookie Consent Tool