Curling Up
There are times when dogs curl up in the same way that foxes do. They put their paws underneath their body and wrap their tail around them when they are feeling cold. This is a good pose because they can retain a lot of their body heat. If a dog is sleeping like this, you should put a blanket on top of them.
Back To Back
Dogs might have been domesticated, but you should not forget that they are ‘pack’ animals. You might remember that after you see a couple of dogs getting along and showing certain behaviors. One such pattern is when they sleep back to back. It is not just cute, but it is a sign that they truly trust each other.