Agree that it’s more about personality, and often age! Younger buns have a lot more destructive energy, as to unspayed/unneutered buns. Preparing the environment properly is really important, but even with great bunny-proofing, some buns are just not good candidates for unsupervised free-roam. Actually a lot of rabbits get surrendered at shelters because people expect to be able to free-roam them, and then get upset when they chew things. Or they are upset they have no litter box habits when they aren’t neutered, etc.
Rabbits will be rabbits, and rabbits like to dig and chew. Un-castrated rabbits will pee on things more than castrated rabbits. The best set-up for me has been a large pen or condo that the buns are in when un-supervised, and then they all get several hours of supervised free-roam time in a bunny-proofed room or section of the house. They get different sets of toys while they are in their pen vs. free-roaming, so they have something new to keep their interest. Having toys they like to chew more than your baseboards is key.
Allowing supervised free-roam at first is good because it allows you to see where you might need to improve your bunny-proofing, but even with that your buns will still surprise you. I used to say my bun Myra was my “angel baby” who never did ANYTHING destructive, until one day I realized she had been sneakily chewing a hole in the couch when I wasn’t in the room! Cooper started out super destructive, but as he’s settled into our home and gotten a bit older, he almost never chews anything except his toys.
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The answers provided in this discussion are for general guideline purposes only. The information is not intended to diagnose or treat your pet. Seek the advice of your veterinarian or a qualified behaviorist.