Vet instructed me to stop her meds to see if there is any change. Yep...she has had 2 good nights of sleep and going on a third. He is finding a better alternative to her pain meds. She was on a 100 mg regiment of Rimadyl. Ive done some research on that stuff, and it was scary what kind of side effects it causes. Anything from vomiting to GI tract complications to aimless wandering and unexpected aggression....ect. Why the FDA put this stuff on the market for dogs as being ok is beyond me. There have been lots of complaints and even suits because of this medication. Ive even heard of other dog owners losing thier pets because of this stuff. Hope the vet finds a better alternative.