Cat Toothpaste: How to Choose a Safe One for Your Cat

A good cat toothpaste is formulated to be swallowed, because cats can’t rinse and spit. Choose a product labeled for cats, free of fluoride, xylitol, baking soda and essential oils, in a flavor your cat will willingly lick. Never use human toothpaste, and if your cat rejects every paste, you can still brush without one.

• Look for: a pet safe toothpaste for cats, with “for cats” or “for dogs and cats” on the label, a non-foaming formula and an appealing flavor.
• Avoid: human toothpaste, baking soda, and any paste containing essential oils such as tea tree, peppermint or cinnamon oil.
• Remember: toothpaste is optional. The brush does most of the cleaning, and sterile saline is a gentle alternative.

Can cats use toothpaste?

Yes, as long as it is pet toothpaste. The Cornell Feline Health Center recommends using only toothpaste or tooth gel made for cats, because human products can be toxic to them.

Human toothpaste is designed for people who want fresh breath and then spit the foam out. According to VCA Animal Hospitals, it contains ingredients that shouldn’t be swallowed and can cause stomach upset, and some brands are high in sodium.

So is toothpaste toxic to cats? Human toothpaste can be. Although the FDA says xylitol doesn’t appear to be as dangerous for cats as it is for dogs, the foaming agents and fluoride still aren’t meant to end up in a cat’s stomach. Pet toothpaste labeled for cats, by contrast, is made to be swallowed.

Pet toothpaste also does more than avoid harm. VCA notes that it improves the plaque-removing effect of brushing, and that an enzymatic toothpaste can help reduce bacteria in your pet’s mouth.

How to choose the best cat toothpaste

The best cat toothpaste is the safe one your cat accepts. Brand and price matter less than these checks:

What to check	Why it matters
Label says “cats”	A cat-specific toothpaste is fine, but a pet toothpaste labeled for dogs and cats works equally well.
Safe to swallow	Choose a non-foaming paste without fluoride or baking soda. VCA warns that baking soda can disturb the stomach’s acid balance, and cats dislike its taste.
No essential oils	Tea tree, peppermint, cinnamon and citrus oils are among the essential oils that are poisonous to cats, which have fewer of the liver enzymes needed to process them.
Appealing flavor	Poultry, seafood and malt are common. Start with a small tube.
VOHC Seal (optional)	If you want a vet approved option, check the Veterinary Oral Health Council accepted list. The seal confirms a reviewed plaque or tartar claim, not that every cat will like the product.

Use the amount shown on the label; there is no universal “pea-sized” rule, as our guide to how much pet toothpaste to use explains. If your cat develops an upset stomach, stop and try another product or a paste-free routine.

Can you use dog toothpaste on cats?

Only when the label also lists cats. Many pet toothpastes are formulated for both species. A paste labeled only for dogs may contain flavors or ingredients that weren’t chosen with cats in mind, so ask your veterinarian before using it.

How to introduce toothpaste to your cat

Few cats enjoy brushing their teeth at first, so Cornell suggests a gradual four-week program:

1. Week 1: let your cat lick a dab from your finger, then reward.
2. Week 2: place a little on one canine tooth each day.
3. Week 3: let your cat lick paste from the toothbrush.
4. Week 4: lift the lip and gently brush the outer surfaces along the gumline. The tongue keeps the inner surfaces fairly clean.

VCA suggests working toward about 30 seconds per side, ideally daily. Our guide on how to brush cat teeth covers positioning and stop signals.

Check your cat’s mouth before starting. Cornell reports that 50 to 90% of cats over four years old have some form of dental disease, and brushing can be painful when gingivitis is severe. See your veterinarian first if you notice red or bleeding gums, drooling, pawing at the mouth, difficulty eating or persistent bad breath. No toothpaste can remove hardened tartar buildup or treat gum disease; that requires a professional teeth cleaning.

Brushing your cat’s teeth without toothpaste

Toothpaste helps, but the mechanical action of brushing does the main work. We brush with sterile 0.9% saline in single-use 5 mL ampoules: only salt and purified water, with nothing to foam, sweeten or flavor. Our saline and ingredient safety page explains the approach and why homemade salt water isn’t a substitute.

The Premium Cat Oral Care Kit combines saline ampoules with finger wipes, oral swabs, a brushing aid and two cat toothbrushes, plus a free 28-day adaptation plan for pet parents building the habit. It supports daily home care; it doesn’t treat dental disease. If your cat won’t accept a brush yet, see our options for cleaning cat teeth without brushing.

The bottom line

Choose a cat toothpaste that is labeled for cats, safe to swallow and free of essential oils, in a flavor your cat enjoys. Introduce it slowly, switch to saline if paste isn’t working, and pair good dental hygiene at home with regular veterinary checkups. For the bigger picture, see our complete guide to cat dental care.

Sources: Cornell Feline Health Center, VCA Animal Hospitals and the U.S. FDA, as linked above. This article is for general education; if your cat may be in pain or has swallowed something harmful, contact a veterinarian.

Primary guidance and further reading

• American Veterinary Medical Association: Pet dental care
• AAHA dental care guidelines for dogs and cats
• Veterinary Oral Health Council accepted products
• FDA xylitol safety warning for dogs