How to Brush Your Cat's Teeth

In this guide

Brushing is genuinely the single most effective way to keep dental plaque under control and protect your cat's long-term oral health. Just as with people, regular brushing prevents plaque and tartar build-up, supports healthy gums, and helps with bad breath. Ideally you'd brush daily, or even twice daily, and you can start at any age, though it needs to be introduced gradually and with care.

Some cats seem prone to dental problems no matter how diligent you are, thanks to factors like saliva chemistry, immune response, and bacterial presence. In these cases, thorough home care, or occasionally multiple tooth extractions, may be necessary.

Getting Started with Home Care

You can begin dental care at any age, though younger cats generally adapt faster than older ones. The idea of brushing a cat's teeth might sound daunting, but plenty of cats tolerate it well once you ease them in.

If your cat has recently had a professional clean or extractions under anaesthetic, give the mouth a few days to heal before starting home care. Otherwise, there's no reason to delay.

Pick a consistent time each day for brushing — the routine itself helps your cat settle into the process. Timing around meals isn't critical, though many owners like to offer a little food as a reward afterwards.

What You'll Need

Never use human dental products on a cat — they're unsuitable and can cause irritation. Instead:

• A cat-specific toothbrush, with a separate brush for each cat in the household, since saliva can spread infection between them.
• Veterinary or cat toothpaste, which comes in flavours like chicken, beef, fish or mint. Human toothpaste is unpalatable to cats and can upset their stomach.

Starter kits sometimes include a finger brush, but these carry a real risk of getting bitten, so they're best approached cautiously or avoided altogether.

The Step-by-Step Process

Days 1–2: Build trust by offering a small amount of toothpaste on your finger, or on your cat's nose if they're hesitant. Use this time to practise holding your cat's head — ideally with your cat facing away from you rather than towards you, which is less confrontational and gives you better control if they wriggle. Spread your hand, resting your palm on the back of their head with thumb and forefinger gently gripping the cheekbones, keeping your index finger clear of their eyes. Tilt the head up slightly and use your thumb to lift the upper lip, then gently pull down the lower lip with your other hand to get a clear view of the teeth.

Days 3–5: Hold the head the same way, but this time use a cotton bud dipped in toothpaste to rub gently in circular motions over the teeth, starting at the back (the hardest to reach but most important) and working forward. If your cat objects with their paws, ask a second person to hold the front legs, or wrap your cat snugly in a towel. Go at whatever pace your cat needs — the goal is a positive experience, not a wrestling match.

Moving to the toothbrush: Once your cat's comfortable, switch to the brush using the same small circular motion, starting around ten seconds per side and building up gradually to 30–45 seconds. A little gum bleeding at first is normal and should ease as gums get healthier with regular brushing.

If you're struggling, your vet's practice can usually arrange a demonstration with a veterinary nurse.

If Brushing Just Isn't Happening

Some cats never tolerate a toothbrush, no matter the effort. Other options include switching some or all of the diet to dry food (check with your vet first), offering dental chews, applying toothpaste to dry food or chews so it rubs against the teeth as they eat, using a chlorhexidine antiseptic mouthwash or gel (though prolonged use can stain enamel), or asking your vet about a specially formulated dental diet.

Most cats will need professional dental treatment at some point regardless, but consistent home care meaningfully reduces how often, and how serious, those interventions need to be.

Article content © Ravi Teja. All rights reserved.