I just got in my collection a 4 foot wild caught wisconsin bull snake. I have had him for about a month, and I have fed him a large mouse every week until yesterday he turned down his mouse. He was with a pervious owner for 10 months in captivity before me. The question I had was do you think it is trying to go into hibernation for a couple months. If so how long could it go without eating. email me back @ [email protected] commets would be nice!!!