Hmm kinda hard to tell for sure, but based on my BP and a sock and nickle comparison then looking at your pic's Id guess he could easly eat a weaned rat. he may even be able to eat a sm rat depending on how big around he is. my BP is a little over 2 1/2 ft, is bigger around than a 50 cent piece and eats sm rats(4.5-6" nose to butt)