Yes, that's how we lost our other bunny, Fluff.
Black n white girl is Fluff. She was amazing. Just like a puppy, but without the barking, I miss her so much. Saturday night, she escaped like usual, but couldn't get back in. My mutt puppy Chillie harassed her to death....She was 6mo. old.
You might want to keep those rabbits in separate pens once they're grown. It's not uncommon for adult rabbits to get into fights and bite off each others ears.