OK heres the story: I'm in South Dakota, Sioux Falls to be exact..yesterday we found a baby garter snake in the basement...very slow, cold and damaged on the tail from one of the cats. Once I warmed him up he was OK, and active. I cleaned out an old plexiglass 5 gallon aquarium, put in a dry washrag to hide under ,and a bowel of water. Today I went to petco and got a heat pad, and bedding and a few crickets. He was FINE, happy looking. Set him up and gave him crickets. 2 hours later..I find him dead..hes limp, unresponsive, but still "loose" not stiff. Pretty sure hes dead since hes so limp. I am really upset...what did I do wrong??