Recently I gave Lil Worm some shredded Mozzarella cheese. I have not given it to him sooner because I feel he is a little lactose intolerant. However I decided it would be a good night to try. He Loved it! Could not get enough! However he was up a lot that night and had real loose stools the next day. I believe I am right on with the Lactose sensitive part. He had so much fun eating the Cheese too bad I will have to really Limit it in the Future.