Why is my kitten sleeping too much?

Kittens sleep a lot because they are growing and developing rapidly. It is normal for kittens to sleep up to 20 hours a day. If your kitten is eating, playing, and behaving normally when awake, then their excessive sleeping is likely just a part of their natural growth and development. However, if you notice any other concerning symptoms or changes in behavior, it is best to consult with a veterinarian to rule out any underlying health issues.