Hi all!
My bunny is about 8 months old and just wondering about the below concerns

1. My bunny will tend to slip on the laminate flooring when he is excited or running around especially he is trying to leap back into the green pen (used to call it a cage but i took out the metal bars and it left only the pen so i call it the green pen haha). It kinda hurts me when he try to leap into the pen as he will trip and hit his hind legs against the edge of the pen before landing inside.
I used to have a little rubber mat for him at the side so that he can just leap inside but he will chew it and swallow. So i took that away.
So is it wise to let him leap and learn? (when he is calm, he is okay but when he is not, he will kinda hit the edge when jumping)
2. The cardboard housing that you see in the picture keeps getting chewed on by him. The problem is that he chew and swallow the cardboard too. I am wondering if its safe to keep it there and let him chew on it?
3. Is it okay for a bunny to have just the staircase for him to hide? He loves to go into the cardboard housing but every now and then, he will chew on it
Hope to get some advise from experienced bunny lovers here!
Thank you!