sb,
You know for a fact he had a stifle injury? The reason I ask is that I've got a gelding that injured his hock as a yearling and he does the same thing. He trots and gallops around just fine but occassionally, and it seems that this happens when he has just been standing still for atime, when he walks out he will lift his hind leg and swing it out too. He'll do this for one, maybe two strides and then is ok.
He is a really sweet boy, very laid back and I keep thinking I would like to just ride him but he is already 3 and I haven't done a thing to him 'cept feed him. I just don't have time to ride anymore, and don't want to send him to the local livestock sale.
