Here is a list of the foods that rabbits can and cannot safely consume. According to The Dodo, grapes are not toxic to rabbits and are safe for them to eat. The nutritional content of grapes can ...
Rabbits' teeth grow continuously, and bunnies wear them down by munching fiber-rich foods. Scientists suggest rabbits recycle a fine powder resulting from this constant grinding to fuel tooth growth.
The animals' teeth are constantly being worn down due to their tough diet. But rather than losing calcium this way, they could be recycling it to help grow their teeth back up to size ...