Kitten Teething: Timeline, Signs and How to Help Sore Gums

If your kitten has suddenly started chewing cables, gnawing your fingers and dropping tiny white specks around the house, you are probably living through teething. Like human babies, kittens grow two sets of teeth, and the swap between them can be uncomfortable. It is normal and temporary, and a little preparation makes it easier for everyone.

The Teething Timeline

Kittens are born without visible teeth. The pattern below is typical, though individual kittens vary by a few weeks either way:

• 2 to 4 weeks: the first baby (deciduous) teeth break through, starting with the incisors at the front.
• Around 6 to 8 weeks: the full set of 26 baby teeth is usually in place, just as kittens are being weaned.
• About 3 to 4 months: the baby incisors begin to fall out and adult incisors replace them.
• About 4 to 6 months: the canines (fangs) and premolars change over, and the adult molars, which have no baby equivalent, appear.
• By about 6 to 7 months: the full adult set of 30 teeth should be present.

Signs Your Kitten Is Teething

Most kittens teethe far less dramatically than puppies, and many owners never find a lost tooth because kittens swallow them harmlessly or they are tiny enough to go unnoticed. Signs to watch for include:

• More chewing and mouthing than usual, including on hands, furniture and cords
• Mild drooling or a slightly tender mouth
• Eating more slowly, or favouring soft food over dry
• Pawing at the mouth or being touchy about face handling
• Slightly red or swollen gums, sometimes with a speck of blood
• Tiny baby teeth found on the floor or in food bowls

Teething or Play Biting?

Kittens also bite because they are learning how to play, and the two overlap. Teething chewing tends to be on objects and is eased by something firm or cold. Play biting is about hunting practice and is aimed at moving targets, usually your hands and ankles. Either way, the most important rule is never to use your hands as toys, because a kitten who learns that fingers are prey will keep that habit as an adult. Redirect to a wand toy or a soft kicker toy instead.

Jackson Galaxy explains why cats bite and how to redirect it.

Safe Ways to Soothe Sore Gums

• Cool, not frozen: a clean, damp washcloth chilled in the fridge gives gentle relief. Avoid rock-hard frozen items that could hurt tender gums or chip teeth.
• Appropriate chew toys: soft rubber or fabric toys sized so they cannot be swallowed. Check them regularly and bin any that start to fall apart.
• Softer meals: moisten kibble with warm water or offer wet food while the mouth is sore.
• Cat-safe chews: if you use dental chews or silvervine sticks, choose products made for cats and supervise.
• Protect your home: tuck away electrical cords, or use cord covers, and remove houseplants that are toxic to cats, since a chewing kitten may sample both.

Never give human pain relief. Many common medicines, including paracetamol (acetaminophen) and ibuprofen, are dangerous or fatal to cats. If your kitten seems to be in real pain, call your vet instead.

Start Good Dental Habits Now

Teething is an ideal moment to get a kitten comfortable with having their mouth handled, which makes lifelong tooth care much easier. Gently lift a lip for a second or two, reward with a treat, and build up slowly. Later you can introduce a finger brush or a soft cat toothbrush with cat-specific toothpaste. Never use human toothpaste, which can upset a cat's stomach.

A five-step tutorial for introducing tooth brushing.

When to See the Vet

Mild discomfort is expected, but speak to your vet if you notice any of the following:

• Baby teeth that stay put: if a baby tooth is still in place once the adult tooth beside it has come through (a double row of teeth), it may need removing to prevent crowding and gum problems. This is most common with the canines.
• Refusing food for more than a day, or clear weight loss
• Heavy bleeding, pus or a foul smell from the mouth
• Swollen face or jaw, which suggests infection rather than normal teething
• Missing adult teeth or teeth that look misaligned by around seven months

A kitten's vaccination and check-up visits are a good opportunity to ask the vet to look at the mouth and confirm that the adult teeth are coming in properly.

The Bottom Line

Teething is a short phase, usually finished by about seven months. Provide safe things to chew, keep play on toys rather than fingers, keep meals soft if needed, and begin gentle mouth handling early. Your kitten will emerge with a full set of adult teeth, and you will have laid the groundwork for good dental health.

This article is general information, not veterinary advice. If you are worried about your kitten's mouth, ask your vet.