|(Found this wonderful picture on the internet - not our bunnies)|
Experts know: there is no such thing - bunnies are smart and curious so they will always find a way to make mischief.
But you should still try your best, to protect your stuff and, most importantly, to provide them with a safe environment.
Links to a few of our "fails":
Bunny proof your books
More bunstruction ... the "new" carpet
When bunnies chew carpet