What is the oldest you've seen pano? I had a bitch who was bred have pano below the hip at 16 month prelims. She was OFA Exc at 2 years.I also had a puppy boy go to a family who had pano in the elbow area at 17 months, different lines then my girl. Owner claimed he was yelping for no reason. His regular vet diagnosed elbow dysplasia, orthopedic vet on my dime found pano and no ED. 3 weeks of xpen rest and he was fine. Many years later, I've never seen it again.