Bunnies need their nails cut. They need to be checked for messy bottoms. They need assistance when moulting. The need their teeth checked regularly. Their bum checked for any messy poos. And more.
If you have ever had a small dog, it is about the same amount of maintenance.
http://www.rabbit.org/faq/sections/groom.html will give you the info you need.
Healthy Bunny Rules by Roseygogs starring
the gorgeous Yeti: