I tried using the search option but it returned too many results I guess to show them. I have a little guy about 4 months old. He doesn't use his wheel and just sits in a ball and poops when I put him in one. I've been having him swim for exercise but its pretty worrysome. I called the place I got him at and they said it wasn't normal. Ideas? I tried putting him in the wheel but he just runs out. He eats, and eliminates so I figure he is healthy. He runs around when I hold him and knows who I am as well. I know this since he used to lick me, but now he doesn't anymore.