 The best thing you can do, the easiest out, and to determine if I'm right, is to get rid of those cats so they're not on your property. Whether you can do that or not is another question. I would also check out a product called Feel-A-Way. And we might have some back there, and we may be able to send it to you. Now, you have to read the directions on Feel-A-Way. This is not... There are a couple kinds of Feel-A-Way. You don't want the diffuser for this, the kind you stick in the wall. It's better to get the Feel-A-Way spray. And it's...