Our author then proceeds to examine the properties which animals derive from nature, comparing these with those they derive from art. In this connection I have been much interested to observe that he cites the greater strength, staying power and activity of the hare of the downs over the hare of the park and low pasture-land. The same comparison was made by me[5] as proof of the advantages to an animal of life-conditions that compel the free use of limbs. [5] "Young Race Horses," pp. 21-2, by Sir Walter Gilbey, Bart. Vinton & Co., Limited, 1898. Nature, observes this author, erects her own standard for measuring the constitutional power of her creatures, and the individuals who no longer come up to this perish prematurely. In other words, the constitutional strength of animals is so regulated by, and adjusted to, the conditions of feed and climate under which those animals pass their lives, that they thrive vigorously. We do not, for instance, find the ponies of the Welsh hills or of Exmoor, a feeble and delicate race; the feeble individuals die off without perpetuating their weaknesses, and those which come up to the standard of vitality Nature has prescribed survive to reproduce their kind. The following, which has direct bearing on the subject matter of the foregoing pages, must be noted:-- "Many facts have been recorded showing the extraordinary power of ponies for travelling fast and far, but these are so well known as to make it unnecessary to specify them here." Nevertheless on a subsequent page we find recorded a very striking example of endurance, which compares favourably with any of those quoted in the foregoing pages and in my little work on Ponies:[6] [6] "Ponies: Past and Present." By Sir Walter Gilbey, Bart Vinton & Co., Ltd. "The late Mr. Allen of Sudbury, in Suffolk, often during the course of his life rode from that place to London and back (112 miles) in the course of a day upon a pony. This task was performed by several which Mr. Allen had in succession. When he returned home from these expeditions he was in the habit of turning the little animal he had ridden at once into the lanes without giving it a grain of corn. Mr. Allen, whose weight was very light, rode at a smart canter. He always selected Welsh ponies, saying that no others were so stout." The author adds that if any one of our enlarged horses could be found capable of performing this task it would certainly not be on a grass diet; which is undoubtedly true. At the date this book was published, 1836, the deterioration which our race horses had undergone through the abolition of long-distance races was a subject of comment. The author deplores the altered conditions of the Royal Plates and the feebleness of the horses bred only for speed, on the ground that the change was producing ill effects upon all saddle-horses.