yep mines the same, if somthings home , i put at the mouth of he hole, its a quick shake and wait for the bolt, ( iv got a terrier to mark though) iv got 1 jill that rushes through the warren not checking it properly, but then my other jill will look in every crook and cranny untill she can either move the rabbit or kill it, although i use collars on the ferrets, i never have to dig, as i get the feeding right before we go out, if they kill theyr never hungry enough to stay with it.