Who has your best interests at heart more than you?

As for the purity of pet medications and "horse dewormer" remember that multi-million dollar thoroughbreds take those meds. Unlike humans where the manufacturers are largely shielded from their poisons culling humanity, the cullers seem less pushed to kill off the horses.

That said, if humans, horses or dogs were dropping dead from taking FenBen, we'd hear it 24/7 in the news like when the guy from AZ was poisoned by his wife with fish tank cleaner (a toxic overdose of chloroquine). Only now, 3.5 years later does the medical complex admit 57% higher survival taking HCQ.