In all these processes one requires four different kinds of whistles—one for the “call,” one to go out, one to stop and lie down, and one to hauld.
To teach a dog “to shed,” get the sheep to pass quietly between yourself and the dog several times; the dog during this time must lie down.
Then divide the sheep and give him the call whistle to come in to you, and drop him when he is in between the two lots. Then go behind one of the lots and press them on to the dog and get him “to wear” and turn them to you.
Repeat this several times, and in giving the call whistle make sure that he never rises until commanded, for a dog that moves about as the sheep move will never be a good “shedder,” as he always mixes the sheep up when you are preparing for a “cut.” Be sure also that he shifts every time you ask him, and that he turns the sheep in to you, instead of flying off them.
At this stage in his education the dog should be approaching his complete training. To teach him to come in front of the sheep, draw him to you by the call whistle. He will think at first that he is to come in to you, but when you see he is far enough past the sheep to give him plenty of room to work, give him the whistle to go to the sheep. He will then turn and face the sheep, and as he does so drop him there. After being several times repeated he will do this as readily as he has learned to go round behind the sheep.
The next lesson is to teach him to go from one side to the other, passing between you and the sheep.
Let him go half round the sheep, then get him to go forward on the sheep from any point he is stopped, by either driving straight from you or from the left side to the right side. This feat is most necessary for driving away or for pole work at a trial.
The art of wearing a single sheep has not been touched on, because unless the dog is naturally gifted with this it is almost impossible to make him proficient at it, though one can help him a little.
Much depends on the nerve and compelling power of the dog’s eye. Leave him pretty well to his own resources until he has the sheep stopped before you drop him.
Some pups are naturally born with tendencies to wearing single sheep, including to run too wide or too near, and, worst of all, stopping before they go round the sheep. Be guarded to immediately check these faults, and remember that command is the most important lesson of all.