De sollertia animalium

But perhaps we may seem ridiculous for signalizing beasts in this manner because they learn, since we find that Democritus affirms us to have been their scholars in the greatest matters;—of the spider, in weaving and repairing what we tear or wear out; of the swallow, in building houses; and of the mournful swan and nightingale, in singing and imitation. Moreover in others we observe a threefold practice of physic, both natural and inbred. For tortoises make use of marjoram and weasels eat rue, when they have devoured a serpent; and dogs

purge themselves from abounding gall with a certain sort of grass. The dragon quickens the dimness of his sight with fennel; and the bear, coming forth of her cave after long emaciation, feeds upon the wild arum, for the acrimony of that herb opens and separates her guts when clung together. At other times, being overcloyed with food, she repairs to the emmet-hills, and thrusting forth her tongue all soft and unctuous, by reason of the sweet kind of slime that all besmears it, till it be crowded with emmets, at length swallows them down her throat, and so recovers. And it is reported that the Egyptians observe and imitate the bird called ibis, in purging and cleansing her bowels with the briny sea-water. For which reason the priests, when they hallow themselves, make use of the water of which the ibis has drunk; for that those birds will not drink the water, if it be medicinal or otherwise infected. Some beasts there are that cure themselves by abstinence; as wolves and lions, who, when they are gorged with flesh, lie still and digest their crudities by the warmth of one another’s bodies. It is reported also of the tiger, that if a kid be thrown to her, she will not eat in two days; but growing almost famished the third day, if she be not supplied with another, she will tear down the cage that holds her, if she have strength enough; yet all this while she will not meddle with the first kid, as being her companion and fellow-housekeeper.

More than this, the elephants are said to make use of chirurgery; for that being brought to persons wounded, they will draw forth the heads of spears and arrows out of their bodies with little pain, and without dilacerating and mangling the flesh.

The Cretan goats, which by eating dittany expel the arrows shot into their bodies, taught women with child to understand the virtue of that herb, so prevalent to expel the birth. For those goats being wounded seek no other cure, but presently seek out and hunt for dittany.