PetArmor Ear Mite Treatment for Cats, Ear Mite Medicine Kills Ticks and Ear Mites to Relieve Itchiness, Ear Mite Drops Sooths Ears with Aloe, 3oz

It seems he has ear mites. You can buy a remover off of amazon😊 Or even go to a pet store and get wipes for him. Ear Mite Remover Edit)) Try to get him a cone or something so he won't scratch too much, otherwise that can turn into an infection