I said I wasn't going to argue but......the real definition of poison is:
"a substance that, when introduced into or absorbed by a living organism, causes death or injury, esp. one that kills by rapid action even in a small quantity"
But biologically speaking, ANY substance, if given in large enough amounts or incorrectly, is "poisonous".
By definition THEN, Trifexis is only "poisonous" to that VERY SMALL PERCENTAGE of pets who have had a reaction to it. |