As explained we foster dogs, a few weeks ago we found a Daxie whose owner kicked him so badly that he can not walk. When we found him his back legs were raw as he were dragging himself around, he had a back operation we had him in cage rest new to get him to walk. We had all the offers of help but never materialize, he do have feeling in his legs but now to get him too walk. Can someone please tells us about exercises we can do