1st off the snake should have been left alone for a week to get acclimated to its new enviroment 2.there is absolutly no reason to move him to another cage for eating all this does is cause undue stress on the snake, cage agression is a myth... And now for us to actually help we need pics of your set up, how are you heating the enclosure, how are you measuring temps and humidity and finally what are the temps and humidity, also how old and how much does the snake weigh along with what your feeding him