over the years i have seen lots of so called hare dogs most could chase but they couldnt course .a hare given fair law is not going to be caught by a dog lacking stamina. to course five hares one needs a dog with above average speed and above average power .i have seen hares slow down and speed up teaseing slow dogs .lurchers come in various sizes and to course well you need a dog that has the heart and lung capacity plus superiour speed .saluki x greyhound or deerhound x greyhound are the best if bred right but i have seen collie x greyhounds alsatian x greyhounds labrador x greyhounds thaht