2. What About Barking?
It can be very annoying most times seeing your dog do this but it may just be dreaming so it is advised that you leave it alone. Don’t interrupt the dream. Just because it is barking doesn’t mean that it is having a nightmare as it could be a way of communicating in its dream.
3. Muscle Spasms
This may make you feel uncomfortable when you observe your dog do this. It may be due to the fact that it is having some rough time in its dream trying to struggle over something.