Yellow Dock Root. Yellow dock is an herb that is often used in salads, but the oil from the root of the plant can be used to treat your cat's ear mite problem. To put yellow dock root oil to work for you, add five to ten drops of the concentrated oil to about a tablespoon of warm water.Aug 28, 2024 https://www.catster.com › natural-... 5 Natural Home Remedies For Ear Mites in Cats (Vet-Verified)