Hi. I'm new to this site and to being a snake owner. Our Brazilian Rainbow Boa will not eat. I don't know what to do. His temp in the cage is 80 degrees, humidity 90%. Petco reps told me NEVER to feed in the which is a 20 gallon tank. It has been two weeks. Ive tried thawing a fuzzy and making sure it's warm enough. I also tried leaving one in the cage overnight. I believe he is still a baby/ juvenile. He has not shed, nor is he showing any signs of shedding. When should I start worrying?