[Zoey Zendaya]

Just got woke ...Zoey has had night screams ever since she had knee surgery last summer...she sleeps right beside me up in corner snuggled in ....doesn't do it often probably twice a month..and always in a deep sleep...bloodcurdling scream...no whimpering...she used to want to run away but now goes back to sleep and that's it...can a dog have been so traumatized during her stay to be like this now? Anyone else having this experience?