you think a whippet is faster off the mark then a greyhound ?
a whippet make ok rabbit dogs but i’d say a grew make a much better one if just rabbits
and a descent coursing bred for lamping bunny’s not many pure whippets would keep up unless on real good going arable farmland a good coursing bred will beat a whippet on bunny’s run all night and course a few hares at first light mate