I've had my BP since May 30 and didn't get a scale until the second week in june. My bp is supposed to have been born sometime in 08, I have no idea when. S/he is currently around 2 foot or just over and weighing in around the 165-170 range. My question is,how much weight on average should a healthy bp in this age/size range be gaining every month? When I first got the scale S/he weighed around 150 and I've been feeding every 6 days an appropriate size mouse usuing the 10-15% rule. So far my bp has eaten 4 times and has taken the mouse readily everytime I've offered. So how much weight gain should I expect? Any help is much appreciated