A dog that’s such a pussy it needs to wear a sweater.

when you're hungover as shit after a spending a night drunk as a skunk

Caja Marie Stumpf

A female dog; a bitch. A synecdoche that modifies the dog by reference to a physical attribute unique to its gender (the female dog's "vagina" or "pussy").

That one mate that is constantly dogging the boys because he's an absolute pussy. It's quite self-explanatory really.

A dog who sounds like a pussy cat