my dog has been whimpering alot and he has a hunch back every time he moves he whimpers we took him to the vet and the didn't and anything wrong. the poked him everywhere.
You need to see another vet. This happen to my GSD almost two years ago and my vet did x-rays. Found out he had arthritis in the ctr. of his back. Got to the point where he would constantly pace and really had a terribly hard time trying to lay down or get up. Pain pills only helped so long. This may not be your dogs problem but there IS something wrong and a new vet is definitely in order. Your dog is in pain and you need to find out why.