I am thinking of getting my DD a pet rabbit, we were at a farm park at the weekend and she absolutely adored the rabbits and has been talking about them ever since. The only problem is that we don't have a lawn in our garden, we have made it very low maintenance as both me and DH hate cutting the grass etc so it is all either decking or paved over. A relative has told me that rabbits need grass to nibble on to stay healthy, but I have heard of house rabbits which don't ever seem to go outside so my question is do rabbits need grass to eat or can they survive quite happily on the food you buy them from the pet shop?