Ok, normally I would say repeat the exact prey item and method of feeding that was being used when you got him and then work at changing later. However, unless you saw this animal eat I would not believe it. He has not eaten much. So, its kind of up to you what method to try first. Once again, the animal must eat. Read that as you see fit. Hopefully he makes life easy for you, if not feel free to PM me or another one of the experienced people on here that can walk you through what needs to happen.