get a nopest strip from a hardwar store.hang it in the center of your room. take you cages and seal them air tight and put no pest strip in the cages but they have to be air tight as posible let the cages sit with nopest strp in them for about a week during that week soak you snakes every day in tuppaware and put baby oil on their heads for about 12 hours and dump the watter out of the tuppaware and put whit paper in there and let them dry for 12 hours. make sure you vacume your room every day for that week you can even flea bomb your room if there is nothing in it. scrap everything that was in your cage unless they can withstand 350 degrees F for about 1.5 hours. and bake them. after the week take the pes strips out of the cage and let air out for a day or two. then put fresh bought bedding in it and leave the pest strip hanging in your room the pest strip that was in you cage cut a littel peice of it off and tape it to the wall behind the cage.