Is it safe to use an animal product on a human? This morning, when I awakened, I could not hear, out of my left ear, due to a bad head cold. So, I used Sheppard And Greene Ferret Ear Wash, to free up the ear wax. It took three applications, before I was able to hear better. Smiles, Arlena Ferrets Rule My World! Every Ferret Has A Song And Dance! [Posted in FML 6598]