Jenna has barked, wuffed, cried, twitched, wagged, run and shrieked in her sleep. She is particularly restless after I've been out during the day. She also makes this odd bark that sounds like a dripping faucet. 
What bothers me is the full body shakes that happen once in awhile because they look like some sort of seizure. But she wakes easily from them so I know it's not anything neurological but I had to Google videos of seizure dogs to be sure that's not what she was doing. 

 My vet also told me that as long as she's responsive when I shake her that she's okay.  
She always looks around for me when she wakes up after a really vivid dream cycle. Poor thing...she has awful anxiety...almost worse than mine. 

 You'd think she could at least get some peace while she sleeps!