Curling Up
Have you ever seen your dog curl up like a fox? When the paws are lying underneath the body with the tail wrapped around them, there is a good chance they feel cold. They do this to retain as much body heat as possible. If your dog sleeps like this, you should throw a blanket on them to help them out.
Back To Back
Dogs have been so domesticated that many forget that they are actually ‘pack’ animals. However, you might remember this after seeing dogs get along and exhibit certain behaviors. Sleeping back to back is one of these patterns. Not only is it cute, but it means that they completely trust one another.