When arrived at maturity, we see these different birds will still continue to fight if they meet; if I should be asked why the perseverance of fighting in one does not continue to death, as in the other, I answer, that from a different texture of the organs of the body, different sensations will arise, and consequently different effects be produced; and this will be proved by instances from the best of those very cocks which are called game, who (it is well know) when they suffer a variation in their texture, or as cockers term it, become rotten, run away themselves, and their descendants also; which sensation of fear could not be produced by any alteration in the body, if this principle of game was innate. Amongst men, do we not perceive agility and strength stand forth confessed in the fabric of their bodies? do not even the passions and pleasures of mankind greatly depend on the organs of their bodies? Amongst dogs, we shall find the foxhound prevailing over all others in speed and in bottom; but if not in speed, in bottom at least I hope it will be allowed. To what shall we impute this perfection in him? Shall we impute it to his blood, or to that elegance of form in which is found no unnecessary weight to oppress the muscles, or detract from his ability of perseverance? if to blood, from whence shall we deduce it? or from what origin is it derived? Surely no man means more, when he talks of the blood of foxhounds, than to intimate that they are descended from such, whose ancestors have been eminent for their good qualifications, and have shone conspicuous in the front of the pack for many generations. But allowing this system of blood to exist in hounds and Horses, let us consider how inconsistently and differently we act with respect to each; with respect to hounds, if when arrived at maturity, we think them ill shaped and loosely made, we at once dispose of them without any trial, well knowing they will not answer our expectations: whereas, in Horses, let the shape be what it will, we are persuaded to train, because the jockey says thay are very HIGH-BRED. If we now compare the blood of Horses with that of dogs, shall not we find the case to be similar? will not the origin be as uncertain in Horses as in dogs? it is true, in some foreign countries they have long pedigrees of their Horses as well as we, but what proofs have they themselves of this excellence of the blood in one Horse more than another of the same country? I never heard they made any trial of their Horses in the racing way, but if they did, their decision would be as uncertain as ours with respect to the blood, because their decision must be determined by events alone, and therefore, by no means a proper foundation whereon to build a system, or establish a fact, which can be accounted for by causes.