yes they should chew on wood
No, they do not hurt. Yes, they should have something to chew on (food is adequate) to keep the teeth worn down. A rabbit's teeth grow constantly. Proper bite and food to eat will keep them worn down properly.
yes
When they are grown up, they should have 28.
horses bunnys and wolf
It hurts then because they are young and never had that pain before.
yes but not hurt your teeth
You don't remember this, but your gums hurt when your baby teeth first grew in. Molars are the same in a way. They are trying to break through to the surface.
yes bunnys are consumers
Your teeth can grow up to 55cm.
Whales have bristles, not teeth. So no their teeth do not grow back.
your teeth might hurt because u have some new ones wanting to come out
no sharks do not hurt themselves with their own teeth because they don't close their mouth fully and the teeth do not touch them
You are born with teeth, but they must grow in first.