Pet Dental Care Basics: Prevention, Home Care, and Professional Cleanings

The scale of the problem

By age three, most dogs and many cats show some periodontal disease. Plaque hardens into tartar within days; bacteria inflame gums and destroy bone supporting teeth. Pets rarely stop eating until pain is severe — owners miss early signs.

Signs of dental disease

Persistent bad breath, red or bleeding gums, yellow-brown tartar, drooling, dropping food, chewing on one side, swelling under the eye (tooth root abscess), and reluctance to play with toys. Cats may hide and groom less. Small breeds and brachycephalic faces are especially prone.

Home care hierarchy

1. Tooth brushing — Most effective when done daily
2. Dental diets and VOHC-approved chews — Moderate benefit
3. Water additives and oral gels — Modest support

Nothing replaces mechanical plaque removal and professional treatment of established disease.

Professional cleanings

Under anaesthesia, vets scale tartar above and below the gum line, polish teeth, probe pockets, and extract diseased teeth. Pre-anaesthetic bloodwork assesses safety. Anaesthesia-free cleanings cannot address subgingival disease and may stress pets without full benefit.

Prevention by life stage

Start brushing puppies and kittens early. Senior pets still benefit from care — untreated infection worsens systemic illness in ageing organs. Diabetic and heart patients especially need controlled oral infection.

Cost versus consequence

Dental procedures cost more than prevention, but advanced extractions and abscess surgery cost more still. Untreated disease causes chronic pain pets suffer silently.

Related guides: How to brush a dog’s teeth · How to care for a cat · Senior dog care