About three weeks ago I stumbled upon a juvenile eastern garter snake. It was such a late bloomer I decided to take it home fearing it would die from the cold being so young. I established a moderate sized terrarium for it giving it water, shelter, substrate etc. But no matter what I try it refuses to eat. I have tried worms, fish, pinkys, scented pinkys, dead food, live food, feeding dishes, wiggling food with tweezers, and today I tried assisted feeding all to no avail. It refuses anything I give it, no matter how I present it. The snake doesn't seem upset about it's habitat. It's a very docile creature and never gets defensive. But I don't even see it drinking water now. I don't know how to get it to eat. If it doesn't eat it will die and if I release it I'm afraid the cold will kill it. What should I do?