Yeah, colubrids are typically great eaters. My King is the same way. BPs on the other hand can be a pain in the butt sometimes with regards to eating.
Yes they are! I hate to waste rats. It's a life that was for nothing. :-( We try to offer it to our other BP but sometimes she's not interested in it, either.
2 BP's, one ratsnake, 2 dogs, 3 cats, 2 small caged birds, 7 chickens, and a toddler in a pear tree