Dental disease is one of the most common health problems veterinarians see in adult dogs and cats. Because pets often hide mouth pain, problems can go unnoticed until they are advanced. Home dental care, combined with regular veterinary checkups, helps keep teeth and gums healthier and can make a real difference in a pet’s comfort over time.
How dental disease develops
After a pet eats, a sticky film of bacteria called plaque builds up on the teeth. If it is not removed, plaque can harden into tartar, which clings to the teeth near the gumline. Bacteria below the gumline can cause inflammation, gum recession, tooth loss and infection. This process is called periodontal disease.
Much of the damage happens below the gumline, where you cannot see it. That is why veterinary dental exams and cleanings under anesthesia, with dental X-rays, are often recommended even when the teeth look fairly clean.
Signs to watch for
- Bad breath.
- Red, swollen or bleeding gums.
- Yellow or brown tartar on the teeth.
- Loose, broken or missing teeth.
- Drooling, pawing at the mouth or dropping food.
- Chewing on one side or reluctance to eat hard food.
- Swelling on the face below the eye.
Cats can develop painful conditions such as tooth resorption, where parts of the tooth break down. Many cats still eat despite mouth pain, so regular exams matter.
Getting started with brushing
Daily brushing is widely considered one of the most effective ways to reduce plaque. Even a few times a week helps. Go slowly and keep it positive:
- Use a toothpaste made for pets. Human toothpaste can contain ingredients, such as xylitol or fluoride, that are not meant to be swallowed by pets.
- Start by letting your pet lick a little pet toothpaste off your finger.
- Gently rub your finger along the outer surfaces of the teeth and gums.
- Introduce a soft pet toothbrush or finger brush once your pet is comfortable.
- Focus on the outer surfaces, especially the back teeth and canine teeth.
- Keep sessions short and reward with praise, play or a small treat.
Many pets take weeks to accept brushing. Patience pays off.
Other home care options
Dental chews, water additives, dental diets and special toys may help some pets. The Veterinary Oral Health Council, at vohc.org, lists products that have met its standards for reducing plaque or tartar. Ask your veterinarian which options fit your pet.
Avoid very hard chews, such as antlers, hard bones and some hard plastic toys, which can fracture teeth. A common rule of thumb is that if you cannot press your fingernail into a chew, it may be too hard.
Home care cannot fix existing tartar or disease below the gumline. If you notice any signs of dental trouble, talk to your veterinarian about an exam and a care plan.
