I remember we used to do a place out in lincs years ago,,,on this dead flat seed,,,walk up along the dyke side lamping out,,,feck me these rabbits were almost impossible to catch,,,trouble was there were lots of them,,,and we were out hunting for coin,,,,so we used to use two dogs there,,,,there was a knack to it,,releasing the second dog just to pic up the bunny at the last second as they came back to the hedge,,,