thats what i was thinking would take some juk to put one of them down single handed i recon ,ive heard about using terriers on them they just run them and run them till they tired em out them because of the size the pigs cant get to them and sit down to stop them getting there legs bit then they send bull x in or finish em with gun blade etc ..... not sure how true that is but sounds half good way to do it ,stop your whippet x getting killed lol