Here is a quick video of Taff. He was working sheep at my neighbor's place. They were feeding them so there was the heavy draw plus the draw to the ewes and lambs. There is a creek in the middle and the sheep didn't want to cross it. The outrun is about 250 yards and he drove about 200 yards up the field. It was also raining and cold and no one wanted to out in the field!
Taff (formerly known as Rags) is a five year old son. (L&M Nana and Ralph Pulfer's Tweed). rough tri male with lots of power and tough to run. I've been widening his flanks and making him feel his sheep and he is doing quite well.