Stoats and ferrets as well, but as has been said they all found easier prey than the rabbits. Many farmers were driven off thier land because the rabbit and hare had made the farming economically untennable and in fact my grandparents had to walk off their farm in the early thirties when my father was a boy. He rememberd hare drives when thousands were driven and killed against the fences and rabbit numbers that were uncountable. Numbers have increased again now with viability again becoming a question for some.