Specially formulated to clean the inner and outer ears of dogs and cats, Johnson's Ear Cleanser helps to keep ears healthy and in good condition. Wax build-ups are gently dissolved, while the cleaner maintains hygiene on the outer parts of the ear as well as the inside. The gentle formula is antibacterial, non-irritating, non-staining and can be used regularly to keep ears clean and free from excess wax.Use up to twice weekly to prevent the build up of wax and other debris in the ear canal. Gently warm the liquid by holding the bottle in your hand for a few minutes before use. Squeeze 3-6 drops from the pipette while holding the bottle at the entrance of the ear canal. Massage the ear canal gently from the outside to help the liquid dissolve the wax inside the ear.