This is how we do bunk beds around here:
Don’t feel bad for Dexter – sometimes you get the top bunk, but sometimes you rip a hole in the pillow get stuck with the bottom.
There are several dogs beds and even a couch that he has access to, but last night I found him like this. I’m pretty sure he pulled the blanket off of the bed in a failed attempt to climb up there. Must be why he took his frustration out on the pillow.