My ball python just turned one year old on January 13th. He has not eaten in about 3.5 months. I havent been trying too hard, just offering him a mouse every week. He seems scared of the mouse (frozen thawed) and slithers over to the other side of the tank as soon as he smells it. When I bought him he was eating live, and easily transferred to eating frozen without a problem! And then I moved across the country and he ate the first month, and then randomly stopped. How long should i wait before I try the live mice again? Hes acting completely normal otherwise just friendly and relaxing! 5 months ago the vet told me he was a little plump but now he seems pretty skinny to me. He also has only shed twice in the past 4.5 months! Please help!!