We've seen two vets, x-ray show nothing significant ( have a copy of x-ray that I can upload or share ). Jesse is around 10-11 years old. X-Ray image can be found here for those that can interpret them. http://img170.imageshack.us/img170/1614/xrayjesseee8.jpg They say ' might be ' arthristis, cancer but I've been trying to tell them there's one spot, a nerve or something that when you touch it very lightly it hurts him a lot. This has been going on and off for the past 2-3 years, only thing I can think of is when he sled on the ice twice a few years back on or somewhere near where the pain is. It has not been like this for the past 2-3 years, he would start limping if he played to hard and with rest it would come back until he played too hard again. 2 weeks of Rimadyl helped a little while on it but it's frustrating not knowing what it is. This vid was taken today, 2 days off pain killers, not eating much, hand feeding him his food mixed with treats. If anyone knows ' the best ' vet in the Montreal, Canada area please let me know. I'm not rich and have already busted my budget but do take my responsibilites of dog ownership. It's usueless going to 10 different vets with the same diagnosis ' we don't know what it is, could be this, could be that. ' Someone out there might have seen this before or has some sort of solution. Any help appreciated. This is a sad vid but we need help here.