TVM Otolane Product for animal ear hygiene. Cat, Dog, New Pets 135ml Ear hygiene and cleaning for dogs and cats (to be used on average once a week). Cleaning of the ear canal before applying a local treatment (generally carried out by the veterinarian during the visit). For subsequent cleaning, follow your veterinarians recommendations. It can be used on rabbits and rodents. OTOLANE® is a ready-to-use dermatological solution. Its formula was developed for optimal cleaning of the ear canal and auricle. The excellent cleansing power of Otolane® allows for more frequent use and guarantees optimal tolerance. Its pleasant smell is perfectly accepted by the animal.