Dog Dental Care: How to Brush Your Dog's Teeth (Groomer's Guide)

Dog dental care is one of those things almost everyone means to get around to and hardly anyone actually does, which is a shame, because it matters more than most people realise. Over 80% of dogs show some stage of gum disease by the age of three, according to the Royal Kennel Club, and dental disease is painful, common and largely preventable. The single most effective thing you can do at home is brush your dog's teeth, and it's more doable than you think.

I'm a groomer rather than a vet, so I'll keep this care-led: what to watch for, how to brush teeth at home, and where proper veterinary dentistry comes in. Grooming and dental health sit side by side, but they're not the same thing.

Why dental care matters

Plaque builds up on your dog's teeth after eating. Left alone, it hardens into tartar, that browny-yellow crust along the gumline, and the bacteria in it inflame the gums. Early gum inflammation (gingivitis) is reversible, but if it's ignored it can progress to painful gum disease, tooth loss and even bone damage. Beyond the mouth, that constant low-level infection isn't good for the rest of the body either.

The good news is that most of this is preventable with a bit of routine, and the earlier you start, the easier it is.

Signs of dental disease to watch for

Dogs are stoic and usually keep eating even when their mouth hurts, so you have to look for the signs yourself:

• Bad breath that's worse than normal doggy breath
• Yellow or brown tartar along the gumline
• Red, swollen or bleeding gums
• Dropping food, chewing on one side, or reluctance to eat hard food
• Pawing at the mouth or excessive drooling
• Loose or missing teeth

If you spot any of these, it's a vet visit rather than something to fix at home.

How to brush your dog's teeth at home

Brushing is the gold standard, and daily is ideal, though even three times a week makes a real difference. The key is to go slowly and make it a positive thing rather than a wrestling match.

1. Use dog toothpaste only. Never use human toothpaste: it contains fluoride and sometimes xylitol, both of which are toxic to dogs, and dogs can't spit it out. Dog pastes come in flavours like poultry that most dogs actually enjoy.
2. Start with your finger. Let them lick a bit of the paste off, then gently rub it along the gumline with a finger or a finger brush over a few days so they get used to the feel.
3. Introduce the brush. Move to a soft dog toothbrush, lift the lip, and brush the outer surfaces of the teeth in small circles, focusing on the gumline where plaque gathers. You don't need to do the inner surfaces much; the tongue helps there.
4. Keep it short and kind. A few teeth at a time is fine to begin with. Finish with praise or a small reward so it ends on a good note.

Puppies who learn young that mouth-handling is normal are far easier, which is one reason gentle early puppy grooming helps so much, but plenty of adult dogs come round to it with patience.

Groomer's tip: Get your dog used to having their mouth, muzzle and lips gently handled during ordinary cuddle time. It makes tooth-brushing, and grooming around the face, so much calmer, and it means you'll notice a sore mouth or wobbly tooth early.

Dental chews and diet

Brushing is the main event, but a few extras help:

• Dental chews and toys can reduce plaque by encouraging chewing, but choose sensible ones. Anything too hard (bones, antlers, very hard nylon) can crack teeth, so pick something with a bit of give and always supervise.
• Diet matters too. A good-quality food, and in some cases a vet-recommended dental diet, supports oral health. Your vet can advise what suits your individual dog.
• Watch the calories: many dental chews are surprisingly high in them, so factor that into the day's food.

Think of chews and diet as helpful support around brushing, not a replacement for it.

Professional veterinary dental cleaning

However good your home routine, some dogs still build up tartar under the gumline that a brush can't reach, and this is where the vet comes in. A proper dental clean (scale and polish, and any extractions) is done at the vet under general anaesthetic, because it's the only way to clean thoroughly below the gumline and check every tooth safely and painlessly.

I want to be really clear about one thing: grooming is not veterinary dentistry. You may see "anaesthetic-free dental" or teeth-scaling offered by non-vets; it only scratches the visible surface, misses the disease under the gumline, and can be stressful and even unsafe for the dog. Real dental treatment belongs with your vet. My role as a groomer is to keep the face and muzzle comfortable during a full groom and to flag anything I notice, not to clean teeth.

Frequently asked questions

How do I brush my dog's teeth? Use dog toothpaste and a soft dog brush or finger brush. Build up slowly over several days, lift the lip, and brush the outer surfaces in small circles along the gumline. Keep sessions short and reward your dog so they associate it with something nice.

How often should I brush my dog's teeth? Daily is ideal, but three times a week still makes a meaningful difference. Consistency matters more than perfection, so pick a routine you can actually stick to.

Can I use human toothpaste on my dog? No, never. Human toothpaste can contain fluoride and xylitol, which are toxic to dogs, and dogs swallow it rather than spitting. Always use a toothpaste made specifically for dogs.

Do dental chews replace brushing? No. Chews and dental diets help reduce plaque, but they don't clean the gumline the way brushing does. Use them as support alongside brushing, and choose chews that aren't hard enough to crack teeth.

This isn't veterinary advice

We're professional dog groomers, not vets, so please treat this as friendly general guidance. If you're worried about your dog, or before acting on anything here, speak to your local vet, who can examine your dog and advise properly. In an emergency, contact your vet or nearest out-of-hours clinic.

Fluffs is a professional dog grooming salon in Wigginton, York, offering one-to-one grooming for dogs of every breed and coat type across Haxby, Strensall, Huntington, New Earswick and the surrounding villages. We'll always keep your dog's face and muzzle comfortable and let you know if we spot something that needs your vet's attention. Get in touch to book.