Sergeant's Vetscription Mite Away Ear Mite and Tick Treatment for Cats. Kills ticks and ear mites. Contains aloe. For use on cats. Sergeant's is committed to providing high quality products. If you have questions or comments about this product, please write: Sergeant's Consumer Response, PO Box 540399, Omaha, NE 68154-0399. In case of an emergency, call: 1-800-781-4738. Non-emergency, call: 1-800-224-PETS (7387). Visit us at www.sergeants.com.