Curling Up
When they feel cold, dogs would place their paws underneath their stomachs and wrap the tail around their body. It’s similar to how a fox looks like when it curls up. It’s a good position for them to keep their body heat. Cover them with a blanket to help your dog feel more comfortable in their sleep.
Back To Back
Dogs have been human companions for several thousands of years already. Because of this, we often forget that they were actually bred from wolves, animals known to move in packs. But there are specific behaviors that they retained to remind us of their origins and of these is sleeping back to back. It’s a sign that two dogs trust each other.