Oh this.. this is very hot.

Uh oh! I think that canine is stuck!

All I can imagine is the horse waiting for his turn outside the stall, and the dog calls him in. "Yeah, umm, gonna be stuck for a bit. But there's another hole right there! Just uh, squeeze on by me... awesome!" And then proceeding to stand awkwardly next to the horse, unable to meet his eyes lol

COCK STUCK