I'm so bad with all the terms for different rat and mouse sizes/ages. Rat pup, meaning it still doesn't have its eyes open and ears are still folded? You can leave it in there for some time if it's very young like that since they're pretty harmless at that age. It will stay alive with the warmth of the tub for a while. (But if you're like me, you start feeling guilty for the thing and praying the snake will just strike already so you don't have to figure out what to do with the crazy rat pup if the snake is off food!)





