Veterinarian Recommended. ZYMOX(R) Otic Enzymatic Solution with 1% Hydrocortisone contains a patented combination of enzymes to aid in removing ear exudate and maintaining ear health. It promotes healthy ears and relieves itching due to minor inflammation, dermatitis, and other minor skin irritations. ZYMOX Otic's advanced technology makes caring for a pet's ears easy and fear-free with reduced touching of sensitive ears. For use on any age dog or cat. | Zymox Ear Care Otic Enzymatic Solution Hydrocortisone 1.0% Anti-itch in White | Size 1.25 oz