How to Brush a Dog’s Teeth When They Hate It

By Dr. Sarah Chen, Veterinarian, DVM · Reviewed by Marcus Webb · Updated Nov 1, 2026

Turn brushing from a battle into a calm routine with tiny steps, trusted rewards, and the right tools for your dog.

If your dog pulls away, freezes, or hides whenever the toothbrush appears, that is common. Brushing does not need to happen quickly; slow, positive training helps your dog learn that the toothbrush predicts treats, praise, and play—not discomfort.

Choose a gentler starting point

Begin by letting your dog sniff and lick a finger dipped in a dog-safe toothpaste. A small silicone finger brush can feel less intrusive than a long handle. Once your dog accepts the finger brush, introduce the toothbrush beside it. Use toothpaste made for dogs, never human toothpaste, because xylitol and other ingredients can be dangerous.

Tip: Keep the first sessions extremely short. Even 5–10 seconds counts. Offer praise and a high-value treat while the brush touches your dog’s cheek, then stop before they become upset.

Build the habit in small steps

Make the brush exciting: Hide it near treats or toys so your dog investigates voluntarily.
Touch without brushing: Briefly touch the outer cheek and front teeth, then immediately reward your dog.
Brush one small area: Try one or two outer teeth for a second or two. Increase duration gradually.
Add a cue: Once your dog relaxes, say “brush” and offer a treat whether or not brushing occurs.
Finish generously: End with praise, play, or a treat so brushing feels worthwhile.

Make every session safe and comfortable

Brush gently at a 45-degree angle along the gumline, focusing on the outer surfaces of the cheek teeth. Do not force the mouth open or wrestle with your dog. If they struggle, pause for a day and return to an easier step. Sessions should feel quick and successful rather than exhausting.

When to see a vet: Book an appointment if brushing causes bleeding, pain, swelling, broken teeth, bleeding gums, a strong odor, drooling, or difficulty eating. These signs may indicate dental disease or oral injury. Ask your veterinarian for a dental assessment and for advice about professional cleaning, including whether anesthesia is appropriate. Also consult a vet or qualified reward-based trainer if fear or anxiety remains severe.

Use alternatives between brushings

Ask your veterinarian about canine dental chews, dental diets, or an approved plaque-control product. Choose products sized for your dog and supervise chewing. These options can support dental care but do not replace brushing. Establish a realistic schedule: many dogs benefit from daily brushing, while brushing several times a week is still more useful than none.

Keep your own routine consistent

Brush at the same time each day, preferably when your dog is relaxed after exercise or a meal. Keep treats tiny and frequent, and never punish your dog for resisting. A helper can gently hold a treat while another person touches the brush, but should not restrain your dog painfully. Patience may take days or weeks; celebrate quiet cooperation rather than demanding a complete brushing immediately.