Updated 15 May 2026
Doggy breath shouldn’t smell bad. If it does, that might be a sign of dental disease. Regular teeth cleaning keeps their gums and teeth clean and healthy and prevents their breath developing a bad odour. Read on to learn how to clean your dog’s teeth at home.

Contents:
Why do you need to clean your dog’s teeth?
80% of dogs and cats over the age of 3 have dental disease. Dental disease is caused by tartar and plaque build-up on the teeth, which leads to inflamed gums. Untreated dental disease can lead to mouth pain, tooth decay, gum recession, tooth loss, and, in severe cases, it can contribute to heart, kidney, and liver problems.
Fortunately, dental disease is easily preventable. Just like in humans, regular teeth cleaning is the best way to prevent dental disease in dogs.
In addition to teeth cleaning, regular dental checks are important
Regular dental checks at the vet allow any potential issues to be caught early. Your vet may recommend that your dog be put under anaesthesia. This will allow them to perform a more thorough exam, including checking under the gums, assessing your dog’s back molars, and performing dental x-rays, without fear of causing your dog pain or discomfort.
While your dog is under anaesthesia, they will likely get a scale and polish just like you get at the dentist, cleaning their teeth more thoroughly than what you can achieve at home.
If your vet diagnoses an issue with your dog’s teeth, they will work with you to develop a dental care plan to manage your dog’s dental health.
Book a dental check-up at Greencross Vets so your dog can have fresh breath and you can have a fresh start to their dental care.
How to clean your dog’s teeth at home
Brush your dog’s teeth
Daily tooth brushing is one of the best ways to prevent dental disease in dogs. The movement of the toothbrush and toothpaste physically removes plaque from the tooth and gumline.
While it does take a bit of patience and training to get your dog used to a tooth brushing routine, it is strongly recommended by vets. You can learn more about how to start brushing your dog’s teeth here.
Some key things to keep in mind before you start brushing your dog’s teeth:
- Never use human toothpaste—it may contain ingredients that are toxic for dogs. Stick to toothpaste that is made for dogs.
- Take your time introducing tooth brushing to your dog. Don’t force it.
- Use a toothbrush that is the right size for your dog’s mouth – you can get finger brushes and small pet toothbrushes
Feed your dog an oral care diet
If your dog isn’t on a special diet prescribed by your veterinarian, one of the simplest ways to reduce plaque and tartar build up on your dog’s teeth is to feed them a scientifically-proven dental care dry food. The clinically proven recipes help to freshen your dog’s breath each time they eat.
Some dental diets are veterinary prescription diets. Only feed these to your dog if your vet recommends it.
Give your dog dental chews and treats
Dogs love their treats, and we love seeing our best friends happy. So, why not reward them for being good dogs with dental treats and chews? Not only do they taste delicious, but they are an easy way to clean your dog’s teeth.
Dental treats are good for your dog’s oral health because they encourage your dog to take the time to chew. This mechanical action helps remove plaque and tartar from their teeth. Some treats also contain enzymes to help improve how effectively they clean teeth.
Sprinkle your dog’s dinner with a dental powder
Dental powders like ProDen Plaque Off are diet additives you can sprinkle over your dog’s food. When used daily, it helps soften existing plaque and tartar to aid removal and prevent the formation of more.
Add a dental health solution to their water
If your dog will not tolerate tooth brushing and refuses to chew on dental treats, a dental health solution may help. They’re a liquid solution you add to your dog’s water. These natural solutions help reduce plaque and tartar build up and freshen bad breath.
Although they rarely notice the product in the water, always be sure to provide multiple water sources for your dog, at least one without the dental solution. If they don’t like it, they still need a water source to drink from.
Give your dog dental toys to play with
If your dog loves chewing on toys, they may enjoy playing with a dental chew toy! These toys stimulate your pet mentally while also cleaning their teeth and freshening their breath.
These toys are available in a range of shapes and sizes for all types of dogs. Some dental toys you can even fill with teeth gels for some further cleaning action.
Make sure to swap out your dog’s dental toys regularly so they don’t get bored with them.
Once you establish a good daily routine, cleaning your dog’s teeth at home will become an easy and fun part of your everyday life together.
For more advice on how to clean your dog’s teeth at home, speak to your local Petbarn team member or book a dental appointment at your local Greencross Vets clinic.
Frequently asked questions about cleaning a dog’s teeth
About the Author
At Petbarn, we believe that life is better with pets. From high quality products to trusted advice, we're here to provide you with everything you need to care for your furred, feathered, and finned friends.