I have a pair of BRBs. The male is a bit nippy but once he is out of the enclosure he is usually fine. The female has never tried to bite me. They are considered an "intermediate" species to keep because they have pretty strict husbandry requirements. The babies need like 95% humidity and don't need to get over heated. I believe the temp range is like 78-85 degrees. However, from what I understand, the adults don't need such high humidity. Mine are still babies so I'm not sure. I got mine from www.rainbows-r-us-reptiles.com.