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.

Do Cats Lose Teeth as They Get Older? Vet-Reviewed Dental Facts & Tips

Share

veterinarian checks mouth of the maine coon cat

Is it normal for our feline companions to lose teeth when they get older? While some cats will lose teeth as they age, it’s definitely not considered normal. The most common reason for cats to lose a tooth is dental disease, specifically gum and periodontal disease. While dental disease and tooth loss may not be normal, it’s extremely common. It’s estimated that 50-90% of cats over the age of four have some form of dental disease 1. That doesn’t mean that they are losing teeth, but the presence of dental disease may be a precursor for missing teeth down the road.

It’s not easy in the moment to know what to do if your cat unexpectedly loses a tooth, or how to spot dental disease before it can become a serious problem. Read on as we illuminate both of those topics, as well as provide some handy dental tips that’ll help keep your cat’s teeth in great shape for years to come.

divider 3 paws

What Is Cat Dental Disease?

We’ve all heard of dental disease, and you may have a vague idea of how it works, but how exactly does it happen? It all starts with plaque, which is a thin layer that includes bacteria that naturally forms on your cat’s (and your!) teeth. If not removed, that plaque can harden into tartar. Once hardened, tartar is more difficult to remove.

Tartar on the teeth can then start to inflame the gums and surrounding dental tissues. This affects the integrity of these tissues and they may start to lose the ability to hold the teeth into the jaw and gums, potentially leading to tooth loss if untreated.

What Should I Do if My Cat Loses a Tooth?

If your adult cat suddenly loses a tooth out of nowhere, you can try to safely look in your cat’s mouth for signs of periodontal disease and call your vet immediately after. Since mature cats don’t normally lose teeth, this could be a signal of dental disease or trauma. At a minimum, it’s a sign that your cat needs to see a veterinarian.

Periodontal-Disease-in-Cats
You are free to use this image but we do require you to link back to Catster.com for credit

Signs of Dental Disease in Cats

Dental disease can be a long, progressive disease that snowballs over time with dental neglect. While it’s definitely better to treat dental disease when it’s in the early stages, it can often be difficult to identify.

Signs of Feline Dental Disease:

  • Swollen, inflamed gums
  • Visible tartar accumulation on or around the teeth
  • Excessive salivation or drooling
  • Pawing at the face
  • Head shaking
  • Difficulty chewing or eating
  • Dropping food when eating

divider 3 paws

Do Cats Have Baby Teeth? Cat Teeth Anatomy Explained

cat dental formula, cat teeth
You are free to use this image but we do require you to link back to Catster.com for credit

Yes, cats have baby teeth that they lose as they age, just like dogs, humans, and many other mammals. Kittens get their first set of 26 teeth at 3 to 4 weeks, right about the age they’re starting to wean from mother’s milk to solid food.

These deciduous “milk teeth” won’t stick around long, as your kitten starts to lose them at 3 or 4 months old. The adult teeth come in rapidly afterward, with most cats having a full adult set of 30 pearly white chompers by the time they’re 6 months old.

Fun fact:
Lions, tigers, and most other cats in the Felidae family have a full set of 30 teeth too!

Handy Dental Tips for Helping Your Cat’s Health

It should be apparent that your cat’s dental hygiene is critically important to keeping not only their mouth healthy but their whole body, too. The best way to prevent dental disease in the first place is to practice good dental hygiene with your cat, even if they aren’t always cooperative about it.

Cat Dental Tips:
  • Attend regular veterinary check ups so that your veterinarian can assess your cat’s oral health and provide treatment as needed.
  • Make sure your cat has free access to clean water at all times, not only for hydration but also to help your cat wash away food debris in their mouth that breeds bacteria.
  • Start brushing your cat’s teeth while they’re young, as older cats may be more reluctant or unwilling to adapt to a new dental routine.
  • To acclimate older cats to teeth brushing, first try rubbing some fishy tuna juice on your cat’s gums and teeth with your fingers. Repeat this a couple of times to build positive reinforcement, then slowly progress toward introducing cat-safe toothpaste and the toothbrush.
  • When you’re brushing your cat’s teeth, make sure to massage their gums to stimulate healthy blood flow and promote healthy gums.
  • Consider feeding dental treats to your cat. They’re no substitute for teeth brushing, but they’re better than nothing.
  • Ask your vet about specific diets or other treatments that could benefit your cat’s dental health.

divider 2 cats

Conclusion

While some cats lose a few teeth as they age, it’s not considered normal, and nearly every cat may show early signs of dental disease by 4 years old. Before your cat loses a tooth, we strongly urge you to begin a tooth-brushing routine with your cat to help keep the worst of dental disease safely at bay. You’ll also want to have regular veterinary checkups to evaluate your cat’s oral hygiene.

See also: 


Featured Image Credit: Ermolaev Alexander, 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

2 Responses

  1. I am feeding the feral cat Adult not sure of his age may be 12years, I see he is loosing tooth, recently he was drooling alot he could not eat, but with some medication he is better.
    Can you determine exact age appearance loosing teeth, not roaming just eat sleep in.

    1. Hi Jen, cats with periodontal disease will lose teeth, and this could also happen due to trauma. So we cannot determine his age from your description; a vet would need to check this cat. Thanks for trying to help him, but please do not offer medication without a vet’s guidance.

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.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Chatting About the Importance of Spaying/Neutering, Cat Retail Shopping Ban & Red-Level Storms | Chatty Cattys, Episode 30

In this episode of Catster’s Chatty Cattys podcast, Nicole and Dr. Karyn are celebrating a major legal win for pets before diving into...

Is Your Cat Happy? Here’s How You Can Tell

Cats have a reputation for being indifferent, even inscrutable. But despite their seemingly ambivalent appearance, cats experience many emotions, including happiness, and they...

Human Brains Age Like Cats – New Study Debunks the 7-Year Rule

If you’ve ever caught your senior cat staring blankly at a wall, wandering the halls at 3 am, calling out for no clear...

Chatting with Devin About Here! Have a Kitten, Fostering, & Why Two Are Better Than One | Chatty Cattys, Episode 29

In this episode of Catster’s Chatty Cattys podcast, Nicole & Dr. Karyn sit down with Devin, the founder and one-woman show behind “Here...

More related

Can Cats Drink Coconut Milk? Vet Approved Facts & FAQ

It’s a tale as old as time—a cat’s thirst for milk. But with advancements in feline nutrition, we know that cow’s milk is...

Why Does My Cat Bite My Feet? 6 Vet-Approved Reasons for This Behavior

As cat owners, we know that the price of being owned by a cat also means dealing with a lot of crazy and...

My Cats Are Addicts…And I Am Their Dealer

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and meet my five hilarious cats: Clutch, Cyril, Alex, Zelda, and...

We Talk to the Artist Behind “The Adventures of Business Cat”

Do you ever take a look over at your cat — who, for the basis of this scenario, is happily dozing away on...

Keep reading

Can Cats Eat Meatballs? Vet-Reviewed Dangers & Facts

Spaghetti and meatballs are a classic comfort food and a childhood favorite meal for many people. If you and your family regularly enjoy meatballs for dinner, you may wonder if sharing this meaty treat with your cat is okay. Most...

Can Cats Eat Meatballs

Inhaler for Cats: Vet-Approved Tips on How to Use It for an Asthmatic Feline

Feline asthma is a respiratory condition that results from inflammation and muscle constriction in the airways. It is not well-understood in cats, but is often treated similarly as asthma in humans. There are several treatments for asthma in cats, including...

Treating a cat for asthma with an inhaler

10 Best Cat Toothpastes of 2026 – Reviews & Top Picks

Oral hygiene plays a significant role in the overall health of our feline friends. As humans do, cats also need a regular dental hygiene routine to keep their teeth and gums in top condition, prevent tartar buildup, and freshen their...

cat getting teeth brushed

How to Feed Cats Properly: Vet-Verified Methods & Tips

Feeding your cat is simply a part of your daily routine, but did you know that some of us maybe aren’t doing it in the best way possible? If you’re confused about the different ways to feed a cat, you’re...

cat eating from feeding bowl

How to Get Your Cat to Drink More Water: 14 Vet-Approved Tips

If you are a cat owner, you know that they love their treats and will magically appear whenever a treat bag rattles. They can also get quite vocal and demanding of your attention when it’s time for dinner! However, they...

Kitten drinking from a water bowl

Fever Coat in Kittens: What Is It? Vet Reviewed Science & Facts (With Pictures)

Do you have a kitten that seems to have mysteriously changed colors? If so, they may have a fever coat. Although “fever coat” may sound scary, it is nothing to worry about and does not harm your kitten. Although it’s...

gray kitten plays on floor

Can Cats Drink Soy Sauce? Vet-Approved Facts & FAQ

Does your cat get curious about human food? You probably know that your cat prefers savory treats, but finding safe foods to share with your cat isn’t always simple. Soy sauce is a common additive to meat sauces, especially in...

Can Cats Drink Soy Sauce

How to Reduce Stress in Cats Over the Holidays: 10 Vet Approved Tips

The holidays can be a stressful time for anyone, but when it comes to cats, this stress can be overwhelming. Whether it’s new decorations, changes in the home, or frequent visitors, there are multiple stressors for cats that show up...

woman-decorate-christmas-tree-with-her-cat

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.