Curling Up
Your dog curling up like a fox means they feel cold. Their paws are underneath their body and their tail is wrapped around them. This is their way of trying to retain body heat. If you see your dog sleeping this way, help them out by putting a blanket on them.
Back To Back
Dogs are so domesticated that a lot of people forget the furry animals are actually ‘pack’ animals. You might remember, however, after seeing dogs together and exhibiting certain behaviors. One of these patterns is sleeping back to back. It is not only cute but it also means they totally trust one another.