For a valid view, you need to look at 2 side of the subject.
If you were a keeper or farmer just coming into the lambing season or have just had pheasant poults deliver to you for the forth coming season and you need a few foxes culled because you would like to have a successful lambing or pheasant season, you would hire a rifle man to kill as many foxes as he sees on the piece of land that you own, you would do this because the rifle man will kill more fox's than any other method in a short period of time.
On the other hand, if you had a pack of terrier men to kill a few foxes, they