Okay so I got this ball python in Janurary (never held him, only when I clean his cage, and put him in a holding tank) and he is I think 3 1/2 -4 ft. I think is an an '09 but not sure. He weighs 1097 kg. I started in April to get him to eat rats. Okay so the mice are becoming way to small and need to eat rats now. He wont eat any rats at all. I try feeding him on or a couple of mice but only eat one. I tryed puyting it one mouse at a time, once he eats one that mouse then I put the other. I also tryed putting 2 at a time and no he eats only one mouse . I tried skipping a meal then feeding him a small rat (the size of a jumbo mouse so he thinks its a mouse) but no . I also tried putting the rat in the mouse enclousre for an hour. How Can I get him to eat rats?

Around 3 1/2 to 4 ft


He is 1097 kg