Brushing Your Cat’s Teeth: The Most Effective Way to Prevent Dental Disease

brushing your cat's teeth

Dental disease is the most frequently diagnosed health problem in cats. Seventy to ninety percent of cats have some level of dental disease. If left untreated, it can lead to health problems for your cat, ranging from bad breath, dental pain and loose teeth to systemic illnesses that can be life-threatening.

The most effective way to prevent dental disease is to brush your cat’s teeth. Ideally, you get your cat used to this when she’s still a kitten, but even older cats can learn to accept having their teeth brushed.

All the cats who came before Allegra and Ruby had dental problems. Feebee, my first cat, needed to have his teeth cleaned once a year. Amber also needed annual dental cleanings, and for the last two years of her life, she had to have her teeth cleaned twice a year. Buckley had stomatitis, a condition in which the affected cat essentially becomes allergic to her own teeth. The outward signs of this condition are red, inflamed, and often ulcerated gums, and this can be very painful for the cat. Buckley eventually had to have all her teeth removed.

I didn’t brush Feebee’s, Amber’s or Buckley’s teeth. My excuse was that “they wouldn’t let me.” I half-heartedly tried, but didn’t persist. I used a dental water additive, but I’m not convinced that they really work: the contact of the additive with the cat’s teeth is not long enough for any effective action.

When I accidentally discovered that Ruby had some mild gingivitis at barely one year of age, I was shocked. She was on a healthy, raw diet. I thought for once, I was doing everything right. But what I wasn’t doing – yet – was brushing her teeth.

A 4-week program to get your cat used to brushing

So a few weeks ago, I started to embark on getting her used to having her teeth brushed. The Cornell Feline Health Center has an exceptional video titled Brushing Your Cat’s Teeth which outlines a 4-week training program that should get most cats used to having their teeth brushed.

I followed the Cornell program fairly closely. Here’s what I did with Ruby:

I purchased a kitty toothbrush and poultry flavored toothpaste. (Do not use human toothpaste for cats. It contains too many chemicals that are harmful when swallowed.) For the first few days, I just let her get used to the taste of the toothpaste. I put a small dab of it on my finger, and she liked it immediately. She thought she was getting a treat.

After a few days of this, I put a little bit of toothpaste on my finger and gently rubbed it along her teeth and gumline. Just one pass over each quadrant. The recommendation is to follow this with a treat, but since Ruby loves the toothpaste so much, I would just let her lick another little dab of it off my finger.

Now it was time to let her get used to the brush. I let her sniff it, play with it, and gently brushed it against her face for a few days in a row.

Then it was time to actually brush her teeth. She was really good about it. We’re not quite up to the full 30 seconds that are recommended as ideal, but I’m confident that eventually, we’ll work up to it.

It works in my favor that Ruby likes to sit on the bathroom vanity and watch me brush my own teeth, so it was easy to make brushing her teeth just another part of my evening routine. In fact, I keep her toothbrush and paste right next to mine.

I never thought I’d be able to brush her teeth, but all it took was a little patience. A couple of weeks later, I started the same routine with Allegra. Her gums and teeth look healthy to me (and hopefully, her vet will confirm this at her annual checkup later this month), and I want to keep them that way. Much to my surprise, she took to having her teeth brushed even quicker than Ruby.

I also started giving CET Enzymatic Oral Hygiene Chews for Cats to Ruby and Allegra.  The enzymes in these treats are supposed to reduce the build up of tartar and plaque. The ingredients are not the greatest, but they’re not horrible, either. It’s quite comical watching the girls with these treats. They’re about an inch long, so they’re pretty big – the size of a small mouse. Ruby growls at hers and plays with it for a while before eating it. Allegra usually carries hers around the house for a while before eating hers.

Dry food does not clean teeth

The myth that dry food keeps your cats’ teeth clean is one that just won’t die. If this were true, dentists would tell us to chew on hard pretzels! Most cats don’t chew their kibble long enough for any of the scraping action that is the theory behind this myth to kick in.  What little they do chew shatters into small pieces.  Some pet food manufacturers offer a “dental diet” that is made up of larger than normal sized kibble to encourage chewing, but in my years at veterinary practices, I’ve seen many cats swallow even those larger size pieces whole.  Additionally, dry food leaves a carbohydrate residue in the cat’s mouth that actually encourages growth of tartar and plaque.

You can give your cats raw chicken necks to chew on to clean their teeth. Never give cooked bones to your cat, they are brittle and can splinter and lodge in your cat’s intestines. I tried it once with Allegra and Ruby, and I found that it exceeds my comfort level. The girls were interested, but I didn’t care for them dragging the greasy bones all over the house. Allegra developed diarrhea from the rich, fatty meat that was attached to the necks. So while this may be a great solution for many cat parents, it’s just not for me.

I’m determined to make brushing Ruby and Allegra’s teeth a lifelong part of their health care. While regular home dental care may not completely eliminate the need for a professional cleaning under anesthesia, it will slow, and possibly prevent, dental problems.

Do you brush your cat’s teeth? Would you consider starting a regular dental homecare program if you knew it would reduce the need for dental cleanings under anesthesia?

Photo: istockphoto

34 Comments on Brushing Your Cat’s Teeth: The Most Effective Way to Prevent Dental Disease

  1. Kim
    November 8, 2018 at 11:01 am (2 years ago)

    I need to decide on dental surgery/cleaning vs regular brushing and possible water additive.

    Henry had a dental at a Cat’s-only vet 18 months ago and looks like he already needs another.

    A vet tech once warned me that the bacteria dislodged in brushing and even during oral surgery can cause health complications if swallowed.

    How do you keep the girls from swallowing what gets dislodged in brushing?

    How do you decide if the stress and anesthesia of dental surgery on an elderly cat is worth it?

    • Morgen
      November 8, 2018 at 11:20 am (2 years ago)

      I don’t think it’s either / or. My cat gets annual cleanings and I brush between times. If something is already in their mouths, but would make them ill, then it seems better to remove it and allow them to swallow it then allow it to fester.

  2. Morgan
    October 4, 2017 at 7:01 pm (4 years ago)

    Do you have any tips on which toothbrush to try?

    • Ingrid
      October 5, 2017 at 5:10 am (4 years ago)

      There are toothbrushes specifically made for cats, but I’ve also found that a pediatric toothbrush works really well.

  3. Carmen
    October 30, 2014 at 2:29 pm (6 years ago)

    Should I buy different toothbrushes for my 2 cats? or start with the same for both? One is 2 years old and the other one 4 months old.

    • Ingrid
      October 30, 2014 at 3:04 pm (6 years ago)

      I use the same brush for both of my girls, Carmen. I just make sure I rinse it well in between using it on each one.

  4. Sherry
    February 12, 2014 at 1:23 pm (7 years ago)

    Your post is very timely. We have a four year old kitty. He was a 9 month old feral when we brought him home. He is the biggest love of our life. He is in today having his teeth cleaned and had several extractions – I am waiting for the dr. to call to determine the details. I am a nervous wreck for the little guy because he gets so scared. I can’t wait to have him home and the details of what they found.

    We are committed now to brushing his teeth! I will be using the video and the hints you posted to make sure his teeth are cleaned here at home to try to limit how much he has to go thru at the vet.

  5. Dawn
    February 16, 2013 at 9:45 am (8 years ago)

    Oh my, the thrashing and fighting when I try to go near my Chloe’s mouth is unbelievable. ve always fancied myself as a good cat handler, but this is just not happening. She also doesn’t like treats, so that makes it more difficult. Any other suggestions? She is 3 years old and has chronic gingivitis.

    • Ingrid
      February 16, 2013 at 12:52 pm (8 years ago)

      Have you tried the slow approach shown in the Cornell video, Dawn?

  6. mia
    October 2, 2012 at 8:19 pm (9 years ago)

    muffin: first mommy let us taste the toothpaste (which by the way tasted like my favorite treat) I loved it so soon she started brushing our teeth.
    tea: it took me a while to get used to it and i used my paws to get mom from applying the paste on the brush.
    muffin: that’s because you are a tiny baby
    tea: am not!
    muffin: but anyway, I think it was very yummy and ate it as a treat!
    muffin & tea: take care allegra and ruby!

    • Ingrid
      October 3, 2012 at 6:31 am (9 years ago)

      Good for your mommy to get you used to having your teeth brushed!

  7. Nadbugs
    September 17, 2012 at 7:52 pm (9 years ago)

    Oops. I just noticed I needed your prior permission before posting the long quote from your article. Are we good? I hope so.

    • Ingrid
      September 18, 2012 at 6:39 am (9 years ago)

      It’s fine the way you used it, Nadbugs – and if it gets even one more cat off dry food and one more cat guardian brushing their cat’s teeth, it’s all good!

      • Nadbugs
        September 18, 2012 at 4:27 pm (9 years ago)

        Purrrrrs to you. Have you seen the comments on my post? Seems people appreciated it. SO glad. Many thanks to you, Ingrid.

  8. Esme
    July 23, 2012 at 12:23 am (9 years ago)

    We are slowly trying to brush our teeth.

    • Ingrid
      July 23, 2012 at 6:30 am (9 years ago)

      That’s great! Keep me posted how it’s going for you, Esme.

  9. Pam
    November 7, 2011 at 8:12 pm (9 years ago)

    Oh, gosh. My cat acts like he’s fighting for his very survival when I try to brush his teeth. I wrap him in the “cat burrito,” but he thrashes and fights his way out very quickly. It’s kind of dangerous!

    I’ve chosen the chicken neck route for him. I hope it helps to keep his teeth clean.

    • Ingrid
      November 7, 2011 at 9:01 pm (9 years ago)

      The chicken necks should make a difference, Pam.

  10. Katnip Lounge
    November 7, 2011 at 12:48 pm (9 years ago)

    ay yi yi…I cannot imagine brushing 13 sets of cats teeth! Maui chews my toothbrush, does that count?

    • Ingrid
      November 7, 2011 at 5:19 pm (9 years ago)

      Trish, I don’t think that counts…

  11. Siena
    November 7, 2011 at 10:37 am (9 years ago)

    Hi! Thanks for posting the step by step process you used for Ruby. I’ve “tried” countless times with Cumin, who will be 15 years old in a few months. She is just starting to get a little gingivitis on her back teeth. I’m going to try your approach!

    • Ingrid
      November 7, 2011 at 5:19 pm (9 years ago)

      Let me know how that works for you and Cumin, Siena.

  12. Dana
    November 7, 2011 at 9:08 am (9 years ago)

    I used to brush the teeth of one of my cats when she was a kitten but then I wondered if the toothpaste was safe. It was a fluoride toothpaste and I knew she’d be swallowing it. I asked the vet and they said not to use it. This CET toothpaste doesn’t have fluoride, which is nice. BUT it contains Silica which I believe is not good for cats. I got rid of clay litter because it contained Silica which has been linked to respiratory problems with cats. It can be irritating to the digestive tract too. So I don’t know! Any advise? I’ll ask the vet about this toothpaste when we go in for a checkup next week.

    • Ingrid
      November 7, 2011 at 9:30 am (9 years ago)

      Dana, you’re correct, the CET toothpaste doesn’t contain fluoride. It does contain hydrated silica along with some other not so great ingredients, but it also contains the enzyme that helps break up tartar and plaque. As with so many things in life, it comes down to weighing risks vs. benefits. I believe the benefits of regular brushing outweigh the risks in this case (need for more frequent professional cleanings under anesthesia, dental disease). And with cats, the amount of toothpaste you use is miniscule.

      If you’re really worried, you can always brush without paste. Even that will provide some benefit.

  13. caren gittleman
    November 7, 2011 at 7:12 am (9 years ago)

    I used to brush Bobo’s and I have brushed Cody’s. Neither cat minded it at all, it was ME who kept forgetting to do it regularly but the importance of doing it cannot be denied.

    • Ingrid
      November 7, 2011 at 8:28 am (9 years ago)

      Caren, I think that’s why it works so well for me with Ruby: I keep her toothbrush and paste with mine. Although I can see it now – some day, I’ll be distracted and use the poultry flavored toothpase myself….

  14. Max the Quilt Cat
    November 7, 2011 at 5:49 am (9 years ago)

    Thanks for the tips. I’m gonna have HH try again with the boys. They are just not into it. That’s for sure.

    pawhugs, Max

    • Ingrid
      November 7, 2011 at 8:27 am (9 years ago)

      Max, I’d encourage HH to follow the steps outlined in the Cornell video. Going slow is key.


5Pingbacks & Trackbacks on Brushing Your Cat’s Teeth: The Most Effective Way to Prevent Dental Disease

  1. […] really go crazy when Mom gives us our dental treats every night. First, Mom brushes our teeth. Then she gets out the treat bag. Allegra and I sit side by side and wait for her to take the […]

  2. […] day, too! I can tell we’re getting close when Mom brings out the toothbrush and toothpaste. She brushes Ruby’s and my teeth, and then we get a […]

  3. […] she had some mild gingivitis. Dr. Tasi gave her a homeopathic remedy then, and also recommended daily brushing. I was thrilled to see that it had made a big difference. Ruby’s gums look healthy, and there […]

  4. […] Mom said she wants me to tell you that February is dental health month. I don’t really know what that means, but I do know that it’s important to Mom that Allegra’s and my teeth are healthy. Apparently, when our feline vet was here in October and looked into my mouth (and really, people: how rude is that? She doesn’t know me well enough to get that personal!) – anyway, when she looked into my mouth, she said I have some very mild gingivitis. Another big word that I don’t know the meaning of. Mom says it means my gums are a little red. So? It’s not like that bothers me! But apparently, it bothered Mom, because she started brushing our teeth. […]

  5. […] Clearly, the potential for tooth resorption is another excellent reason to develop the habit of brushing your cat’s teeth. […]

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