Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

What Behavioral Changes Can I Expect from an Older Cat? Vet Verified

Share

Closeup portrait of old calico cat lying down by kitchen on tiled floor in home

If you’ve spent many years with your cat and they’ve suddenly started to act and do things differently, it could be because of their old age. Cats typically have a lifespan of 12–18 years (although some live much longer) and are considered senior from around 11 years. As cats age, they require more care and should be seen by a veterinarian for bi-yearly checkups. Not only are older cats at a higher risk for certain diseases and physiological changes, but they’re also more likely to undergo behavioral changes.

You may have already noticed that your cat has less energy, can no longer hear you, or is struggling with painful joints. Below, we’ll discuss the behavioral changes that you can expect from an older cat and how to care for them so that they can enjoy their last years to the fullest.

divider 2 cats

The 8 Behavioral Changes to Expect From Older Cats:

1. They Sleep More Than Usual

It may feel like you rarely see your older cat awake these days, but a change in their sleeping patterns is normal. As they age, their energy decreases, and they’re usually not able to move about like they once could. When your cat does move about or partake in family activities, they will become tired more quickly and need to recover, which happens through sleeping.


2. They No Longer Respond to You

If your senior cat has stopped responding to you or no longer appears when you call them, chances are that they’re not ignoring you but rather can’t hear you, at least not clearly anyway. As cats age, many of them experience hearing loss or become completely deaf. Because deafness in older cats occurs gradually, it can be difficult to notice until it has already happened.

You may have recently noticed that your cat no longer greets you at the door when you arrive home or no longer appears next to you when you open their favorite packet of treats. You can test whether your cat is deaf by clapping your hands or making a noise when they’re facing away from you. If they don’t turn to look where the sound is coming from, it’s probably because they can’t hear it.

man petting a sick siberian cat
Image Credit by: Olesya Alexandrova,Shutterstock

3. They Stop Grooming Themselves Well

Your older cat is slowing down, and even a grooming session can feel exhausting, so your cat may not groom themselves as frequently or thoroughly as they once did. It’s common for older cats to look unkempt, have mats and tangles, and have dandruff in their fur. When they reach this stage, they may need your help more than ever.

Sometimes, older cats stop grooming themselves properly because they have arthritis, which causes pain as they move and stretch to reach the different areas of their coat and body. Older cats are also more likely to become obese, which can also cause them to neglect their coats because their movements are limited. Dental disease can further complicate the issue.


4. They Become Confused

Sadly, feline cognitive dysfunction is very common in older cats. It is when a cat’s cognitive abilities decline with age. You may have noticed several signs of it in your cat as they have gotten older, such as changes in activity levels, a lack of interest, forgetting where their litter box is, restlessness, wandering, increase in vocalization, memory loss, disorientation, or a change in their sleep pattern.

You can help your aging cat stay sharp by keeping them mentally and physically stimulated. You can do this by giving them toys to play with, taking them for walks, getting them outside, and placing perches in areas that allow them to watch the world around them. Speak with a vet, as well, as new treatments are available to help cats with cognitive dysfunction syndrome.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money


5. They’re Not as Playful or Adventurous

Your older cat might be sleeping a lot more and playing a lot less. It could be because they tire more quickly or because they no longer have the same level of interest in their toys as they once did. Your cat may also no longer feel the need to go outside much anymore except to potty or be around you. You may have noticed that they no longer climb trees, try to catch insects in the grass, or bring you “gifts.”

If your cat’s energy levels have dropped suddenly, their old age might not be the cause, and they might be ill. It’s important to take your cat to the vet to get examined if you’re concerned that they’re not well, as a sudden change in behavior can signal a health issue in your cat.


6. They’re More Needy

Older cats often become more distant or needy than usual. The emotional change can cause a once friendly cat to become disinterested in you or an unaffectionate cat to suddenly become needy, want to follow you around, and crave cuddles. Although it can feel like you’ve got a different cat in your home, personality flips tend to come with old age.

Make sure to give your cat whatever it is they need—whether that is affection or to give them some space.

cat rubbing its head against the owners leg
Image By: Jaromir Chalabala, Shutterstock

7. Their Appetite Changes

It’s not uncommon for older cats to eat less or become picky eaters. This can be because they’re not burning as much energy and don’t require as much food as they did in their more active days. It’s important to feed your cat age-appropriate cat food that is nutritionally complete so that they receive all the nutrients their body needs.

However, your senior cat might not be eating because they have dental disease, which commonly affects older cats and causes pain when they chew their kibble. Your cat might do better with canned food because it is softer on their gums and teeth. Older cats may also lose their sense of smell, which can make food boring and bland because they can’t taste it. This can make a cat lose interest in their food.

Cats that are struggling to eat should be seen by a vet to determine what the underlying issue is.


8. They Become More Aggressive

Older cats may be painful, which may cause them to become more aggressive towards the people and pets in your home. However, their aggression might also be the result of feline cognitive dysfunction, which can cause them to be confused and disorientated.

owner petting a hissing angry tabby cat
Image Credit By: AnnaKraynova, Shutterstock

divider 2 cats

How to Care for Older Cats

One of the best things you can do for your older cat is to take them to their wellness checkups, as this will help your vet catch problems early and intervene. Cats that see their vet often are less likely to suffer from dental disease and other preventable health issues. They’ll also be able to advise you on how best to care for your cat as they age.

Because your cat isn’t able to groom themselves properly, you can keep their fur tangle-free by brushing them every day. This will also remove their loose hairs and spread their natural oils, which will improve the look of their coat.

Your cat’s nails might need to be trimmed more often because they’re not climbing, scratching, or doing many of the other activities they once did. You should also brush their teeth often to prevent dental disease and provide them with proper nutrition. As your cat ages, they’re going to experience many changes, which can be stressful for them. They’ll have less energy and patience, will be set in their ways, and will likely experience some level of pain or discomfort.

Reduce stress for your cat wherever possible. Get them a bed that is gentle on their joints and find a litter box that is low enough to easily get in and out of. Put their food and water in a quiet spot so that they can eat in peace. Give them as much or as little attention as they demand, and if you’re planning a trip away, get a pet sitter to stay in your home to care for your cat instead of taking them to the kennel. This will be a lot more comfortable and stress-free for your cat.

divider 2 cats

Conclusion

Older cats go through many changes, including behavioral ones. Older cats tend to sleep more, experience hearing loss, stop grooming themselves, become confused, lose interest in things, become more needy, lose their appetite, and become more aggressive.

Embrace their changes and care for them by taking them to regular wellness checks, making them comfortable, reducing their stress, giving them proper nutrition, and helping them groom themselves to prevent dental disease and matted fur.


Featured Image Credit: Kristi-Blokhin, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Rescue Cats Deserve Beautiful Endings

We all know that beauty is only skin deep, and that scars always tell a story, and this is one cat with a...

Ask Dr. Paola – Help! My Cat Gets Diarrhea from Wet Food! (March 23, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Cat Shampoo Alternatives That Are Already in Your House

If your cat has ever gotten into something disgusting and you’ve found yourself without cat shampoo, we’re here to help. Before you panic...

Licky Treats: A Scientific Investigation into the Tube-Based Delights Taking Over Modern Cat Households

By Professor Lucifer Fluffovich, Department of Applied Snackology Human civilisation has produced many inventions of questionable usefulness: vacuum cleaners, pyramids, and the laser...

More related

Sphynx Cat Breed: Info, Pictures, Temperament & More

It’s hard not to instantly recognize the Sphynx cat, with their sleek bare bodies and their mesmerizing eyes. These kitties are cute, cuddly,...

Store Bought vs Homemade Cat Food: Vet-Reviewed Pros, Cons & FAQ

Even though hundreds of store-bought cat food options are on the market, many owners want to make homemade cat food for their cats....

How Much Does Cat Teeth Cleaning Cost? 2026 Update

We all rely on dental professionals to keep our teeth in tip-top shape. The same concept extends to your kitties—dental work is essential...

Why Does My Cat Keep Meowing and Rubbing Against Everything? 6 Vet-Reviewed Reasons

If you have ever noticed a cat’s affectionate side, you may have seen their tendency to rub their faces on their owners or...

Keep reading

Does Irish Spring Soap Keep Cats Away? Vet-Reviewed Facts & FAQ

If you have a garden, you probably know that stray or neighborhood cats can visit it, using your flower beds as their toilet area or nibbling at the plants. Even your pet cats can chew the plants in your garden...

pump green glass bottle with liquid castile soap

Why Do Cats Love Shoes? 3 Vet-Approved Reasons for This Behavior

If you’ve felt like you’ve observed your cats having a strange obsession with your shoes, it might not just be in your head. The reality is, that many cat owners have noticed this same behavior. Since it’s happening with cats...

British Short-hair Cat beside shoes

Why Do Cats Hate Water? 5 Vet-Verified Possible Reasons

If you’ve ever tried to give your feline friend a bath, you might already know that your cat is not a fan of water. Most domestic cats don’t appreciate getting wet at all. It’s true that some breeds of domestic...

Persian cat bathing

How Do Cats Get Worms? Vet Reviewed Causes, Signs & Prevention

Finding worms in your favorite feline’s poop or around their butt is never pleasant. But it is not uncommon for our pets to come down with parasites, such as worms, even if your cat is strictly an indoor pet. But...

sick ginger cat

Cat Nail Biting: 3 Vet-Verified Tips If Your Cat Chews & Pulls Their Claws

For the most part, cats biting nails and chewing claws is a perfectly normal behavior, and if you notice your cat doing this, there is usually nothing to be overly concerned about. Cats are fastidious groomers, constantly licking and cleaning...

brown tabby cat with green eyes lying on the sofa, bites its nails

American Shorthair Cat Health Problems: 10 Common Issues

The American Shorthair is a beautiful, affectionate breed of cat that makes a great companion for any family. However, like all breeds of cats, they are susceptible to certain health problems. By knowing what to watch for, you can ensure...

Catster_Health Problems of American Shorthair

9 Best Cat Brushes in Australia in 2026: Reviews & Top Picks

When it comes to finding the best cat brushes, Australians have plenty of options. A quick online search will reveal dozens of products, all claiming to be the perfect solution for your feline friend. So how do you know which...

person brushing a gray cat

How Long Does Flea Medicine Take to Dry? Vet Approved Facts & FAQ

Fleas are tiny, but they are a big problem. Getting rid of fleas can be tricky once your pet brings fleas into the home. So, many pet owners try to prevent an infestation by administering preventative medication. However, you can...

Woman injecting cat product to prevent from flea treament

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.