R7 Step 2 Dog Cat Ear Cleaner R-7 Step 2 Ear Care Cleaner for Dogs and Cats is used by professionals to clean pets' ears and reduce odors. R-7 Step 2 Ear Care Cleaner is safe, fast, effective, and gentle for dogs, cats, puppies, and kittens. Use R-7 Ear Cleaner as a grooming aid at least once a week Helps keep the ears clean and reduce odor Suitable for both professionals and consumers Apply R-7 Step 2 freely to the ear before or after bathing or swimming, hunting, and so forth. Removes ear wax.