Thanks 4 all your help!!! i have tried to feed my burmese frozen and pre killed but he will not eat them, i have not tried with the rest of my snakes, the guy that i bought them from only feeds live so this is what they are used to. its a good thing my snakes eat with me standing over them because i will not leave the spot till they have safely killed their meal, it will be easier to feed my new columbians