Does a hedghog need a bath?

Answer 1

Hedgehogs aren't adapt swimmers so they don't need to swim unless they are overweight and need low impact exercise. Other than that hedgies are quite content to their wheel.

This is for the African Pygmy variety. But most hedgehogs should be about the same. Content to dry land.

Answer 2

Yes, they do. Roughly once every month.

Check out the video link posted on how to give your hedgie a bath.