I have raised rabbits and dogs for over 30 years and have to deal with ear mites each summer. I have always used Campho Phenique to kill the mites and heal the ears. I even bought a rabbit once with ear mites so bad the entire ear was nothing but a red inflamed mass of scabs. I pour in a few drops of campho Phenique and massage the base of the ear to get it in and repeat for 2 days on a really bad case and just once for a mild case. Try it, you will be amazed how well it works.