https://www.greencrossvets.com.au/services/kitten-teething/
Introduction to kitten teething
Much like us, baby kittens are born without teeth. Their first baby teeth appear when they are around 2-4 weeks of age. These deciduous milk teeth will fall out when they are 3.5 – 4 months old, and the kitten’s permanent adult teeth then grow in.
This means that kittens teethe twice in their lives – once for their set of 26 baby teeth and again when their 30 adult teeth come through. Teething does not typically cause a kitten any pain, but they may feel a bit sore as their sharp new teeth emerge from their gums. Compared to puppies, kittens will not engage in as much haphazard chewing throughout their teething process. You should still provide them with appropriate chew toys so they are not tempted to gnaw on other objects.
Signs your kitten is teething:
Missing teeth – you may come across lost teeth on your floor or never find them at all. Don’t worry, it’s common for kittens to swallow their baby teeth and is not a health concern
Pawing at the mouth and shaking their heads – your kitten may be trying to dislodge a loose tooth
Increased chewing – eases some of the pressure from the teeth emerging
Kitten is more irritable – they may be grumpy because of their sore mouth and gums
Reduced appetite – try feeding your kitten canned food which is much easier for them to chew
Slight gum bleeding – you may see specks of blood in their food or water bowls
Face sensitivity – discomfort when you touch their face
Decreased grooming activity – a common sign that your cat is experiencing oral discomfort