he does love to eat grass, if that says anything. also hes been to the vet for checkups but when they asked me if i had any problems feeding i just said he was picky because that all it was, now its when its bad, but he does eat pretty good when he WANTS to, i got a feeling its just being picky. i used to switch dog foods like i would feed brand 1 in the morning and brand 2 at night. i think if i noticed alot of weight loss ill take him to the vet maybe they cant help me out with something to increase his appatite. he ate pretty good this morning...no food bowl...just a plate.