Note 20 — A TREATISE ON MIDWIFERY. (continued 3)

I have somewhere read, that brutes have not been insensible of this effect, on suckling animals, though even of so different a kind from their own, that the most mortal enmity naturally existed between them: such was the instance, transmitted from Pensylvania, of a cat so softened towards a rat, by having accidentally given suck to it amongst its own kittens, that it forbore exerting towards it its usual hostility to that species.