"He should not be satisfied with his exertions unless he has preserved one-half the number of ewes with twin-lambs, nor should he congratulate himself if he has lost a single ewe in lambing. I am aware these results cannot always be commanded; but I believe an attentive and skilful shepherd will not be satisfied for all his toil, night and day, for three weeks, if he has not attained these results. The ewes may have lambed twins to greater number than the half, and yet many pairs may have been broken to supply the deficiencies occasioned by the deaths of single lambs. * * * In regard to Cheviots, it is considered a favourable result to rear a lamb for each ewe; and with blackfaced ewes, eighteen lambs out of the score of ewes is perhaps one as favourable. Cheviots yield a few pairs, blackfaced very few. The former sometimes require assistance in lambing, the latter seldom."--(Vol. ii. pp. 614, 615.)
An entire chapter is given to the _training and working of the shepherd's dog_. Like master like man, says the old adage--like shepherd like dog, says Mr Stephens:--
"The natural temper of the shepherd may be learned from the way in which he works his dog among sheep. When you observe an aged dog making a great noise, bustling about in an impatient manner, running fiercely at a sheep and turning him quickly, biting at his ears and legs, you may conclude, without hesitation, that the shepherd who owns him is a man of hasty temper."--(Vol. ii. p. 625.)
But a well-trained dog has the following qualifications:--
"Dogs, when thus gently and cautiously trained, become very sagacious, and will visit every part of a field where sheep are most apt to stray, and where danger is most to be apprehended to befall them, such as a weak part of a fence, deep ditches, or deep furrows into which sheep may possibly fall and lie _awalt_ or _awkward_, that is, lie on the broad of their back and unable to get up, and they will assist to raise them up by seizing the wool at one side and pulling the sheep over upon its feet. Experienced dogs will not meddle with ewes having lambs at foot, nor with tups, being quite aware of their disposition to offer resistance. They also know full well when foxes are on the move, and give evident symptoms of uneasiness on their approach to the lambing ground. They also hear footsteps of strange persons and animals at a considerable distance at night, and announce their approach by unequivocal signs of displeasure, short of grumbling and barking, as if aware that those noisy signs would betray their own presence. _A shepherd's dog is so incorruptible that he cannot be bribed, and will not permit even a known friend to touch him when entrusted with any piece of duty._ * * * It is supposed that the bitch is more acute than the dog, though the dog will bear the greater fatigue. Of the two, I believe, that the quietly disposed shepherd prefers a bitch, and is careful in working her as little as he can when in pup. I may mention, that the shepherd's dog claims exemption from taxation; and I believe that a well-trained one costs at least L.3."--(Vol. ii. pp. 626, 627.)