I have a 1 yr old ball python that I have had since November 07. He was 62g then and now weighs in at 82g. He has never once willingly taken food. I never forced him to eat until he was down to 48g. (end of Dec) Since then I have had to force him to eat every meal. I have tried rats and mice, alive, dead, babies left in overnight, over day, f/t, I even tried a baby gerbil as a last resort. He flat refused- even when I tried to force him to eat it! I have 14 snakes total right now. Everyone else eats great. The temperature and humidity are great, his bedding is clean. I have tried him on various substrates, different locations in the room, different hides, I even take him outside on nice warm days and let him crawl around the yard which he seems to relish greatly.
Does anyone have any suggestions? I am out of ideas.
Delilah 


I need to take him back in and insist on that blood work-up.