Well, I was taking my new milksnake home and he managed to get lose in the car. It's going to be down to about 25 degrees tonight, and I set out a heat lamp and pad. They're in different parts of the car. He's pretty small and I don't have a mouse small enough for him so I was going to defrost an adult mouse and try to leave a sent trail to the pad and another to the lamp.
Any other suggestions?