It's hard to tell little dogs are descended from wolves just by looking at them, but when they get mad and turn into a savage little barking beast their wolven ancestry comes shining through.
It must be hard for little dogs to keep the wolf inside them in check, because everywhere they go people want to pet them and gush over how cute they are.
However, their cuteness allows them to get away with a lot, including face-licking, jumping, barking, laying on the bed and pulling on the leash during a walk, because there's no curbing a little dog's enthusiasm!