Tazz- My bunny is a spayed female a little over 2 years old. She never chewed baseboards until I moved into my new place. So I don't what the deal is. I have invested in some Armstrong wallboard that I put over the baseboards (it is like a rubbery molding) to protect those. She still likes the wallboard so she chews that now. I don't think she is ingesting too much since I see the scraps on the floor. I am hoping it is just a phase that will soon pass!