i have the passion. i had 2 bp for 6 years and ended up selling them cuz i had to move. i was sad sad boy. the purring is when your waiting for those babies to hatch and you get what youve been waiting for. I also am majoring in animal science so i am facinated with the way genes spread and the diff conbos you can make with bp's. im not tryin to get ahead of myself but if you can hook me up with a pretty female het albino i would be greatful. lol