It was one of my Brazilian Rainbow Boas that escaped last summer when I left the cage unlatched. All 4 got out, but I found 3 of them right away. I was sure with how cold it has been that she was either dead or one of the neighbors had found it by now. Anyhow, I went down through the garage to put the gabage out & it was lying on the cold cement barely moving. I put her in a cage with heat tape running along the bottom & she is moving a bit more now. I hope she survives!