- (review) ahah , bought for my daughter's 2 geniua pigs , defiently thought it was gonna be a lot smaller . they don't like it , takes up a bunch of took In there cage ( all living things penthouse . ) sometimes they chew on it , it's great I would just reccomend it for babies tho . it's easy to clean and easy to hold , good size for babies and nice to fidget with sometimes . great !