What Drug Is Used To Euthanize Cats?

What Drug Is Used To Euthanize Cats? What drug is used to euthanize cats? Phenytoin/pentobarbital (trade name Beuthanasia-D Special) is an animal drug product used for euthanasia, which contains a mixture of phenytoin and pentobarbital. It is administered as an intravenous injection to give animals a quick and humane death. What drug is used for