Need some opinions on feeding size. My guy weighs 401 grams and when im trying to get him to eat rats. The problem is the pet store only sell small rats, there are no pups or weaned rats. So tonight I go in and they have some small rats so I eye ball and get the smallest. I go home and weigh him and it turns out he's 63g. So if my guy weighs 401, then 15% of that is at 60g so am I pushing it too much with a 63g rat? Should I forego it and just wait till he's bigger. Please give some opinions. Thanks.