Reptile enthusiasts usually refer to males as 1.0 , and females as 0.1, and any undetermined sex as 0.0.0 Hope this helped. Also be observant to the bp's enclosure at both Petco and Petsmart. Observe the bps head, eyes, body and skin. Make sure you don't see any mites crawling on the bp or in the enclosure. Make sure the bp is not injured and moves normally around the enclosure. Just a heads up. Examine him closely when you have him in your hands. Sometimes their animals suffer with dehydration and poor shedding issues. Maybe think about taking someone with you who knows really how to determine if the bp is really healthy. Good luck.![]()