Since rabbit teeth grow continuously they have a natural need to chew. Kirby is especially fond of chew toys, and loves to shred newspaper so you will want to have a good supply of appropriate chew toys like untreated fruit tree branches. You will also want to take extra care when bunny-proofing their area for their own safety. Rabbits seem to explore the world with their teeth and can be diverted from chewing the wrong things by being provided with the right things. Paper towel tubes stuffed with newspaper make excellent, free chew toys!