Hi i have 4 baby copperheads Ive had for over 3 months and have yet to eat I'm offering frozen day old pinkies every friday they ALL bite the pinky but never eat them these are captive born southern x osage copperheads. Its very rare for me to come across live day old pinkies where I'm at so Ive never tryed offering do you think that would do it? or are there any other tips anybody has? id really like to sell these guys soon but I'm not gonna sell uneating copperheads.