Understand Why Dental Care Matters
By the age of three, the majority of dogs already show signs of dental disease. Plaque hardens into tartar within days, inflaming the gums and eventually leading to painful infection, tooth loss and bacteria that can affect the heart, liver and kidneys.
Daily brushing is the single most effective thing you can do at home. It physically removes plaque before it mineralises into tartar, which only a vet can then scrape away under anaesthetic.
Watch for warning signs between brushings: persistent bad breath, red or bleeding gums, yellow-brown crust along the gumline, drooling or reluctance to chew. Any of these warrant a dental check-up.
Dog breath should be fairly neutral. Genuinely foul breath is not normal and is usually the first sign of dental disease, not just something dogs have.
Choose the Correct Toothpaste and Brush
Never use human toothpaste. It contains fluoride and often xylitol, both of which are toxic to dogs, who swallow rather than spit. Use an enzymatic toothpaste made for dogs, which is safe to ingest and comes in flavours like poultry or malt that dogs enjoy.
For the brush, choose a soft-bristled dog toothbrush with a long handle, or a rubber finger brush that slips over your fingertip for better control in small mouths. Puppies and tiny breeds often do best with a finger brush or a strip of gauze.
Let your dog lick a little toothpaste off your finger first so it becomes a treat in its own right rather than a strange new object.
Xylitol, found in many human toothpastes and sugar-free products, is highly toxic to dogs even in small amounts. Only ever use dog-formulated paste.
Introduce Brushing Gradually
Rushing this is the commonest reason owners give up. Spread the introduction over one to two weeks so your dog is comfortable at every stage rather than overwhelmed on day one.
Work through it patiently:
- Days 1-2: let your dog lick toothpaste from your finger and reward calmly.
- Days 3-4: gently lift the lip and rub a little paste along the gumline with your finger.
- Days 5-6: introduce the brush with paste, touching just a few front teeth.
- Day 7 onward: build up to brushing more teeth in each session.
If your dog pulls away at any stage, drop back a step. This same patient, reward-led approach underpins handling a nervous dog and pays off across all grooming.
Keep early sessions to under a minute. It is better to do a little successfully every day than a lot once a week.
Brush With the Correct Technique
Lift the lip and hold the brush at a forty-five degree angle to the gumline, where plaque gathers. Work in small circles, focusing on the outer surfaces of the teeth, which is where tartar builds fastest. Dogs rarely let you reach the inner surfaces, and that is fine as the tongue helps keep those cleaner.
Pay special attention to the large upper cheek teeth and the canines, the usual trouble spots. Aim for around thirty seconds per side. Keep your body language relaxed and talk to your dog gently throughout.
Finish immediately with praise and a favourite treat so the session always ends on a high note.
Brush at the same time each day, such as before an evening walk, so it becomes a predictable, unremarkable part of the routine.
Maintain the Routine and Support It
Consistency is everything. Daily brushing is ideal, but three times a week is a realistic minimum to slow tartar. Once you stop, plaque rebuilds within days, so make it a permanent habit rather than an occasional effort.
Brushing works best alongside vet-approved dental chews, appropriate diet and an annual dental check. These support brushing but do not replace it. Keep an eye on the mouth as part of your wider grooming checklist, and book a professional clean if tartar has already built up.
Dental chews and water additives reduce plaque but cannot match the mechanical action of a brush. Treat them as helpers, not substitutes.
Frequently Asked
Daily is ideal because plaque hardens into tartar within a couple of days. If daily is not realistic, aim for at least three times a week, and keep the sessions short, calm and consistent to build a lasting habit.
No. Human toothpaste contains fluoride and often xylitol, both toxic to dogs, who swallow rather than spit it out. Always use an enzymatic toothpaste formulated for dogs, which is safe to ingest.
Go slower. Spend several days just letting your dog lick tasty dog toothpaste, then progress to a finger, then a brush over one to two weeks. Keep sessions under a minute and always end with a reward so the experience stays positive.
No. Vet-approved chews and dental diets help reduce plaque but cannot match the mechanical cleaning of a brush along the gumline. Use them to support brushing, not as a substitute for it.