For me it must do the same but with manners e.g retrieve, work to heel, and not be a whinging fecker while it at it!!! The last Collie cross I had could catch the bunnies and was even better on Hares. He would not kill a Fox and would only entertain Roe Deer. To top it off the fcuker occasionally yapped on Hares when he knew they were going to escape.
He was the most jealous dog I've ever known, when out on our Sunday mooch with my mates you couldn't leave him off the slip because he wanted to be everywhere first, the little fcuker would bolt off across the field just to be in front of any