There doesn't seem to be a lot of distress/trauma involved -- in fact, if you watch to about 2:54, there's a rodent that apparently successfully avoids the trapdoor action and then more or less appears to think to itself "hey, what's down here, maybe I'll join the party."
https://www.youtube.com/watch?v=zMAzyDDAppU
There doesn't seem to be a lot of distress/trauma involved -- in fact, if you watch to about 2:54, there's a rodent that apparently successfully avoids the trapdoor action and then more or less appears to think to itself "hey, what's down here, maybe I'll join the party."