When we took Pepsi and Koopa in for their shots, we asked the vet to check for ear mites since they were scratching quite a bit at their ears. Turns out that they both have ear mites, and the vet prescribed Revolution, a one time treatment and advised that we clean out their ears prior to treatment. My question is, how exactly do I proceed? She told me to buy ear cleaner at a petsmart - is there a specific kind I should use? How exactly do I clean them - they don't even like me looking in their ears! As far as the Revolution is concerned, should I worry that they may try to groom each other and ingest some? And will cleaning and treating with Revolution get rid of them for good?