"Otoact Ear Cleaner Solution 100ml is a gentle ear cleaner for dogs and cats that have a heavy wax build up. In cases where there is a high production of cerumen, Otoact gently and effectively dissolves excess wax and allows the owner to maintain good ear hygiene at home.Instill Otoact into the ear canal and massage for a few seconds. Wipe off the excess with a piece of gauze or cotton wool wrapped around a finger. Repeat the treatment 1-2 times a week."