I agree with the posts that he looks good. My male Bee is 1600+g, so it is very likely that he's male. Only caution I would give: If he just ate two medium rats Thursday (~100g each - yesterday), then you might want to give him at least a full week before feeding again, especially since he just relocated. If you meant that this feeding was Thursday, August 9th, then disregard. Oh, and he'll really be fine on one small rat per week (50-80g).