My tort isn't eating like he was a week or so ago. I have to wake him up to eat or he would sleep all day and not eat. I put him by his food and he'll eat some, not as much as he was. He won't even eat the rose leaves or dandelion. Does he need more exercise? It's been raining alot and I haven't been able to get him outside and if I put him on the floor he always seems to find a hair to get tangled up in.