Yes, cats do lose baby teeth—kittens go through a teething phase very similar to human children.

Do cats lose baby teeth?

  • Kittens are born without teeth, then grow a set of small baby (deciduous) teeth that are temporary.
  • These baby teeth start to fall out around 12 weeks (about 3 months) as the adult teeth push through.
  • By about 6 months of age, most cats have their full set of 30 permanent adult teeth, though in some cats this can take up to 9 months.

What is normal vs. not normal?

  • Normal: Tooth loss in kittens between about 3–6 months, mild gum redness, a bit more chewing, and you often never see the teeth because they’re tiny or swallowed.
  • Not normal: Adult cats losing teeth; this can be a sign of dental disease, injury, or other health issues and should be checked by a vet.

Signs your kitten is teething

  • Increased chewing on toys or even your hands as they try to relieve mouth discomfort.
  • Slight drooling or a bit of blood on toys or food, and an occasional tiny tooth found on the floor, in bedding, or near food bowls.

When to call the vet

  • If baby teeth don’t fall out while the adult teeth are coming in (you see double teeth in the same spot), they may be “retained” and can cause crowding, tartar, or bite problems.
  • If your cat is older than about 7–9 months and still losing teeth, has bad breath, drooling, difficulty eating, or pawing at the mouth, a vet exam is important.

How to help your kitten

  • Offer safe, soft cat chew toys and wet food or moistened kibble if the mouth seems sore.
  • Start gentle tooth brushing with cat-safe toothpaste once adult teeth are in, plus regular vet dental checks to protect those teeth for life.

Information gathered from public forums or data available on the internet and portrayed here.