I just got a juvenile ghost corn snake at petsmart.. the lady said she tried to feed him the day i got him but he didnt eat. she said he might be going into shed but i dont see any signs of shed. hes supposed to eat once evry 4 days. shouuld i feed him now or wait another 4 days? oh and hes about a foot long and i believe its a female because her tail is very pointy and is narrow to a tip.. males are supposed to be thick because of the hemipenes rite? plz help me and thx.. any answers are welcome