For the past week or so my dog has been limping (alternating between front and back legs). Obviously I took him to the vet when it started....and also today as he cried almost with every step. The x-rays showed what looked like to be the onset of Pano....so he's on 3 different medications, eating less, and also eating a diet lower in protein. I know he was growing quickly for the first couple of weeks, but it has slowed down a good amount (currently 37 lbs @ 16 weeks). Anyway from what I read, 4 months is pretty young to be experiencing these TERRIBLE growing pains. Does anyone have any advice or suggestions to help him through this, he is so said and stressed out??? Thanks!