The Kelty ear ointment is here to protect your pet against ear infections. The Kelty Zymox Otic Pet ear ointment is made from enzymes found in milk, and helps protect against staphyloccus, pseudomonas, proteus and malassezia. Moreover, this zero hydrocortisone ointment need only applied once a day to protect your dog or cat from infection. So, if you’re looking for a good way to protect your pet form ear infections, the Kelty ear ointment is for you.