KA/EN
Register
Back to the guide
DogMouth and teeth

Dental and gum disease in dogs

Bad breath, plaque, red or bleeding gums, dropped food and difficulty eating may signal oral pain.

Veterinary assessment needed

Go to a clinic immediately if

  • The dog cannot eat or drink, the face swells rapidly, the mouth bleeds heavily or trauma occurred
Contact a veterinary clinic

Possible signs

  • Bad breath, plaque, bleeding gums, drooling, dropped food or face rubbing
  • The dog chews on one side, avoids hard food or resists touch around the mouth

Contact a veterinarian today if

  • Seek same-day care if dental pain prevents eating, the mouth is markedly swollen or pus is visible

What it is

Plaque-related gingivitis can progress to periodontitis and irreversibly damage tooth-supporting tissues. Dogs often keep eating despite pain.

What to expect at the veterinarian

Complete assessment commonly requires examination under anaesthesia, probing of each tooth and dental radiographs. Treatment may include cleaning, pain relief and extraction of diseased teeth.

Sources

Updated: 26 Oct 2026

Important information

This guide does not diagnose and does not replace veterinary advice.

Do not give human medicines, leftover antibiotics or other treatment unless a veterinarian directs you. If you are unsure how urgent a sign is, contact a veterinary clinic.