Bappit, the reason collies predominate in agility is that they turn so much better than any other breed, and agility is not just about straight line speed, but more about the ability to turn in mid flight, stop on a sixpence and interperate the handlers body movements. While we all adore our lurchers, the truth is the collie is the supreme agility dog. Bar none. I have 2 lurchers, 1 whippet, and none of them can beat my other halfs slowest agility collie. Her best one has now retired after several years as a senior; my hounds could always beat him in a straight race, but never on an agility course.gina said::thumbsup: