Do you feed live or frozen all the time? There's times during shed he won't eat, some times he won't take food and some times he's a very active eater. I wouldn't worrie about it if he skips a week or so. It really depends on the animal itself. Mine didn't eat last week and now he's hunting like crazy ready to eat. I'll feed him tomarrow and he should be racked out in his hide for a couple days. Nice collection of Animals