DDog is woofing in his sleep. He hardly ever barks when awake, only when the DC are playing exciting games of chase with him (or if the doorbell rings and startles him). Sometimes he barks at horses.
Does this mean he is having fun dreams about playing games, or is he having alarming dreams about scary things? I hope it's the former.
And if dogs can dream, does that mean they can imagine things when they are awake - ie are they not limited to experiencing the world as it happens?