Dental disease affects most dogs by age three. Learn how to brush your dog's teeth at home, choose the right tools, and spot the signs of dental trouble.
Quick Answer
Brush your dog's teeth several times a week — ideally daily — using a dog-specific toothbrush and toothpaste. Dental disease is common, but daily brushing is the single most effective home prevention.
Persistent or concerning symptoms — repeated vomiting, lethargy, appetite loss or distress — should be discussed with a veterinarian.
Periodontal disease is the most common health problem in adult dogs — most dogs show signs by age three. Plaque hardens into tartar, which inflames the gums and can lead to pain, tooth loss and even infections that reach the heart and kidneys.
The good news: dental disease is largely preventable. Daily brushing is the gold standard, and it is never too late to start — older dogs benefit from gentler care and a veterinary check first.
Dog Fact
Veterinary groups widely report that more than 80% of dogs show signs of dental disease by age three. Brushing is the best home defense.
Use a soft-bristled dog toothbrush or a finger brush, and always dog-specific toothpaste — human toothpaste contains ingredients that are unsafe for dogs to swallow. Meat-flavored toothpastes make the whole job easier.
Start slowly: let your dog lick the paste off the brush, then lift the lip, then brush a few teeth, building up over days. Short, positive sessions beat long, stressful ones.
Getting comfortable with brushing
Dental chews, special diets and water additives can support oral health, but none replace brushing — they reduce plaque but rarely remove established tartar. Chews that are too hard can fracture teeth, so choose size-appropriate options.
Annual veterinary dental check-ups matter too. If tartar has already built up, a professional scale and polish under anesthesia may be needed — never attempt to scrape tartar off at home.
Signs of Dental Trouble
Bad breath that persists, red or bleeding gums, loose teeth, drooling, pawing at the mouth or reluctance to eat should be checked by a veterinarian.
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Dental care for pets
www.avma.orgBrushing your dog's teeth
vcahospitals.comHow to brush your dog's teeth
www.akc.orgDollSun Editorial Team
Editorial Team
The DollSun editorial team writes and reviews practical, family-friendly dog knowledge — breeds, behavior, care, training and health — with a focus on honest, approachable guidance.
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