if you are comfortable with your snake yet, i keep rat snakes, and to --- them, you can just pick them up, then at the beginning of their tale just bed them in half (sounds mean but does not hurt the snake), and bend the tail so it is flat against their back, and if a two pronged
[hr]
(i don't know if i can say that or not) sticks out.. you gotta boy, and if nothing pokes out you gotta girl.
and a mouse a week is a terrible diet.. my lfs gets in albino burms from 2-5 feet and they eat at least 5 mice a week
and i don't mean to sound so negative.. but i'm on the same page with snakes as i am with fish.. don't buy it if you can't keep it as an adult.
hope you have fun with him/her, snakes are pretty awesome creatures, and are loads of fun.