"It works for me"? Well, it obviously doesn't because your snakes won't eat!!!! I think maybe you should just tell her that in the herp community what she's doing is usually frowned upon and that it is a better idea to have them seperate, with two snug hides each, a water bowl and a heat mat with a thermostat. Sorry if I sound really horrible when I say this, but how come this person gets their hands on three poor snakes and mistreats them and I'm not allowed even one that I would look after well? Life's a beach.......