I have two dogs and both of them seem to dream reasonably regularly. Just the usual stuff, legs twitching in a running pattern and excited little yips now and again.
One of them has had to be put on medication for life for a health issue, since then I have noticed she sometimes looks unhappy when she is dreaming. So her legs will be twitching like she is running but her breathing gets a lot heavier and she just looks so sad.
Am I going completely mad or does anyone else think dogs have bad dreams sometimes?