 Okay, my first thought here is that number one is anytime we have excess wax in the ears, now ear mites kind of look a little distinctive. Ear mite wax is kind of blackish colored. It looks like Oreo cookie crumbs to me, if I could use a good food terminology. So if we're not looking in that department, then I would always want to get a sample of the actual wax and look at it under the microscope.