Red gums, persistent bad breath, and tartar are common signs that a dog’s mouth needs attention. Gum disease is not just cosmetic: inflammation below the gumline can damage the tissues and bone that support teeth. Brushing helps prevent plaque, but established periodontal disease often needs professional veterinary treatment.
What are the signs?
Bad breath, bleeding or swollen gums, drooling, changes in chewing, loose teeth, and facial swelling may occur. Some dogs keep eating despite pain. A dental examination is important even when the dog seems comfortable.
When should you see a veterinarian?
Schedule an examination for ongoing bad breath, red gums, tartar, or difficulty chewing. Seek prompt care for a broken tooth, mouth bleeding, facial swelling, or refusal to eat. Severe swelling with breathing difficulty or collapse is an emergency.
How is gum disease diagnosed?
The veterinarian examines the mouth and may recommend dental X-rays and probing under anesthesia. Much of the disease occurs below the gumline, where it cannot be evaluated by looking at the visible tooth surface alone.
What treatment works?
Professional dental cleaning removes plaque and tartar above and below the gumline. Some teeth may need extraction or other treatment if supporting structures are badly damaged. Antibiotics are not a substitute for removing the underlying dental disease and are not needed for every case. The veterinarian will choose a plan based on examination findings.
How to prevent recurrence
- Brush with dog-specific toothpaste when your dog tolerates it.
- Ask about Veterinary Oral Health Council-accepted chews or diets.
- Schedule dental rechecks as recommended.
- Avoid very hard chews that may fracture teeth.
- Never use human toothpaste or scrape tartar with sharp household tools.
See early signs of dental disease and home dental care for dogs.
Frequently asked questions
Can gum disease be cured with antibiotics?
Antibiotics alone do not remove plaque or repair damaged periodontal tissues. Dental treatment is often necessary.
Are anesthesia-free cleanings enough?
No. They cannot adequately assess or treat disease beneath the gumline.
Can I brush inflamed gums?
Ask your veterinarian first if your dog has pain or bleeding. Forced brushing can worsen discomfort.
Sources
- American Veterinary Medical Association: Pet dental care.
- AAHA: Dental disease and professional cleanings.
Educational information only; a veterinarian must assess painful dental disease.
This article is for general education and is not a substitute for care from your own veterinarian. Learn about The Pet Vet and our editorial policy.