Health & Wellbeing

Dog Dental Care: Prevent Disease Before It Starts

Over 80% of dogs show dental disease by age 3. Learn daily brushing techniques, dental chews, and when to see a vet for professional cleaning.

By Aaron Whyte · Published 9 October 2026
Dog Dental Care: Prevent Disease Before It Starts

The Silent Crisis in Your Dog's Mouth

By age three, most dogs have some degree of dental disease — yet owners rarely notice until it's advanced. Bad breath is often the only visible sign, and many people mistake it for "normal dog breath." It isn't.

Why Dental Health Matters

Dental disease isn't just about teeth. Bacteria from infected gums enter the bloodstream and can damage the heart, liver, and kidneys. Dogs with severe periodontal disease have a statistically shorter lifespan than those with healthy teeth.

Daily Brushing: The Gold Standard

Brushing your dog's teeth 3-7 times per week is the most effective prevention. Use a dog-specific toothbrush and pet-safe toothpaste (human toothpaste contains ingredients toxic to dogs). Start with short sessions — even 10 seconds of brushing is better than nothing.

Brushing Technique

  • Focus on the outside surfaces: The tongue naturally cleans the inner surfaces
  • 45-degree angle: Aim the brush at the gumline where plaque accumulates
  • Gentle circular motions: 10-15 seconds per side is enough for most dogs
  • Positive reinforcement: Always follow with praise and a small treat

Alternatives When Brushing Isn't Possible

VOHC-approved dental chews, water additives, and dental diets all provide measurable benefits. While they don't replace brushing, they significantly slow plaque buildup when used consistently.

Professional Cleaning

Annual dental check-ups with your vet are essential. If tartar has hardened below the gumline, only a professional cleaning under anaesthesia can remove it. The procedure is safe for most dogs and often reveals issues invisible to the naked eye.

Written by

Aaron Whyte

All our authors care for dogs every day — read more of their work on the authors page.