Seen plenty of types of dogs work well to ferrets but one sticks out , was a small lurcher type crossed with a Staffordshire bull terrier , not a game one , or an athletic one , more l8ke a pet one , speed wise wasn’t the fastes but it’s désire to catch and kill made it a demon , would take ducks of side bond hare in seat rabbits bolting and in rough , but it was simply mugging ,