For some reason people think they should bathe their bunny because people bathe a dog or cat.
Do I need to bathe my house bunny? NO – NO BATHS!
Why not? A bath can throw your bunny into shock, or the bunny may thrash around and injure himself, fracturing a bone or his spine.
Bunnies are meticulous little self-grooming machines. What you need to do is brush them once or twice a week. If you have certain breeds that have more hair, they will need daily grooming (like a lionhead or an angora).
They do need regular mani-pedis so their nails do not get too long such that they hurt themselves.
Baths? NO. Okay, in very limited special circumstances, a bath or partial bath may be needed. For example, if your rabbit has “poopy butt”, you may need to wash their little hineys – but that’s a special purpose need.
Here are some links for more reading on the subject (with a few excerpts):
Bathing Bunnies – Rabbits also tend to panic when in water, and can easily fracture their spine or a limb if they thrash around whilst in water. On top of this, when wet rabbit hair clumps together, making getting them completely dry a very difficult task, and rabbits who are left damp are potentially prone to respiratory infections and hypothermia …
Routine bathing – This is totally unnecessary and potentially very harmful to rabbits …
Rabbits are clean animals and will groom and wash themselves. Companion rabbits will wash and groom each other too.
The Well Groomed Rabbit – We do not advise flea baths or baths of any sort for rabbits. Bathing a bunny can often cause her to become quite upset, sometimes causing her to go into shock; plus it is the nature of bunny fur to take a long time to get wet, and an even longer time to get dry.

Cute? NOT!!
