My Rosy Boa hasn't ate since early September. I've read that they tend to go off food in the winter months and I did what the person at the pet store told me to do which is lower the temperature for a couple of months and try to feed it after that. It's almost been a month since I've returned it to normal temperature which is around 87-90 degrees fahrenheit (usually averaging 87) and it still hasn't ate. The snake is a full grown adult and is still active and doesn't appear to be losing that much weight and I keep it in a 20 gallon tank with calcium sand substrate. Am I doing anything wrong? Should I start to worry?

