that the medicaments are commonly twenty four hours in their bodies, before they begin to operate, so that during that time they alwayes overheat or alter some of the parts, seing they don't rest there without moving, over-heating, or irritating nature: If people could act upon horses, conform to the doctrine of those who disapprove purging, they would certainly prevent a great many disorders, because whatever precautions people may observe in preparing them for it, yet they so frequently re∣mark such considerable disorders after its operation, that we may confidently conclude nature suffers a great deal by such an evacuation; If we could find out remedies, whereby we might so fortifie and redress nature, as that she could discharge her self of her own accord through the common passages, of that which were prejudicial to her, and that she could either overcome and destroy these bad humours, take away their malignity, or fix them, then certainly People might be freed from that trouble they have in purging them; but for my part, whatever care and diligence I have taken, I have not as yet discovered these remedies, and if there are some Medicaments which may perform a part of this effect, yet they do it not wholly, but leave the re∣mander of the humours more attached and fastned, and more difficult to be evacuate, then the whole would have been, had the remedy been altogether a Specifick for them.
Necessity hath no Law, and therefore people are many times obliged to purge horses, but then it should be performed by observing the Climate, Season, the different aspects of the Planets, the disease, the constitution, age, and if possible the very nature and disposition of the horse, which being void of reason and speech, cannot discover to us his distemper, and far less what is fit for it.
The third reason, for which we should observe exact precautions in purging, proceeds from the difficulty of knowing the condition of the disease, and the disposition of the humours, which when concocted and digested by nature, are easily evacuate, but being crude and unprepared are rebellious, and don't yeild to the Remedy; and be∣cause there are several kinds of these humours, it is very fit to give here a slight de∣scription of them.
The division that Hippocrates maketh of the parts of Man, is to be observed in all Creatures; he establishes first the solid parts, as the bones and flesh, next the li∣quid parts, as the Blood and humours, and lastly the spirituous parts, which are the Source of life, the principal Organs of Action, and the first Springs of all our motions.
The Liquid parts, are those humours which are of no fixed and stable consistence, they are produced of the Food which people take, and after divers preparations, a part of them is converted into the proper substance of the solid parts, which is called Nutrition; another portion of them repaires the loss and dissipation of the Spi∣rits, and the rest is rejected as useless; if the food be proper, right chosen, and taken in time, and in a just quantity; if the concoction and preparation of them be made it as ought, and that all the parts which contribute to digestion, acquit themselves exactly well of their functions, and if the unprofitable and superfluous part of them be thrown out, and expelled in its due time, and in just quantity through the common passages, then there is formed a perfect Health, which is rare in Men; because their passions, and the disturbance of their Body and Spirits, produce a great deal of disorder, from which horses are exeemed; and I do really believe, that the passions, and irregular desires in Men, are a considerable part of the cause, why they have not a health so throughly and firmly established, as otherwise it would; yea we even see, that horses without having passions, are not in a perfect state of Health, and that through la∣bour which is either given them immoderatly, or unseasonably, or otherways by reason of bad nourishment, as I shall show you more at large in the 2d. part.
If it happen that the food be improper, altered and corrupted, and either taken unseasonably, or in too great or small a quantity, if the Digestion be out of order, or if the Excretions or voidings are disordered, then is the whole Oeconomy of the Body perverted, its forces diminish, and Diseases are brought upon it, so that in this disor∣der it produces humours, which degenerate from the excellency of the Blood; and to facilitate the understanding of these according to their different Comparisons, people make several kinds of divisions of them: some compare them to Milk, and say that the purest blood, considered in the perfection of its mass, answers to the intire substance of Milk, and that there are three parts which compose it, Bile answers to Butter, Melancholly to Cheese, and Phlegm to Whey; those again who compare the Humours to the Elements and Seasons of the Year, say that Blood corresponds