To maintain the standard of excellence which has been attained at the cost of so much care, it is essential that only the best types should be used for breeding: such horses as are truly framed, are free from imperfections, and above all are free from hereditary unsoundness. The numerous statutes mentioned in the foregoing pages assisted our ancestors in building up the breed which has long been established as permanent. The longer a type has been _fixed_ the greater the certainty that the law “like produces like” will be justified; and to secure the best results it is of the first importance that we should study the pedigrees of the animals from which we propose to breed. The sight of the magnificent teams which may be seen in the streets of our great cities, and under particularly favourable circumstances on Whit Mondays at the Cart Horse Parade in Regent’s Park, proves what careful and _continued_ attention to the science of breeding can produce in the way of attaining desired results in size and form. For many years past there has been a regular and extensive demand for massive horses of great muscular strength; bad roads made such animals indispensable up to a hundred years ago; and the heavy loads which our level streets and highways permit render the same qualities not less necessary now. To drag heavily laden waggons and drays, to shunt railway carriages and trucks, we need horses of the Shire stamp and character at their highest development; for it must be borne in mind that a compact, truly framed draught horse will move a given weight with far greater despatch and less chance of injury to himself than one whose shoulders are defective, whose loins are weak, legs ill formed, pasterns too long and feet defective. THE FOREIGN MARKET.