Hello! I have a 14 month Bernese Mountain dog who has been limping for quite a while now. He started off with lameness shifting over all 4 legs, but now he is just lame in the front left. It’s constant and gets worse when he runs about and will hold his leg up. He doesn’t whine and it doesn’t prevent him from activities. I’ve reduced his walks to lead walks, and even reduced his walking to see if that helps but it hasn’t made a difference. He’s had an x ray of all four limbs, checking for hip and elbow dysplasia and his legs and joint all look good with no issues… We’ve been advised this is growing pains, which we suspected and heard is quite common in young large breed dogs. However, this lameness has been going on for a more than a couple of weeks and no sign of it getting better. Checked his paw pads and in between to see if there is anything stuck. No heat or swelling or cuts anywhere. Anyone else experienced prolonged lameness with no obvious source? Or any advise as to how I could identify a source? I’m just concerned something’s been missed as it’s been going on for a long time.