I have an indoor cat that just likes to look out our sliding glass windows. She goes out on occasion but comes right back the moment she hears a noise ( Scardy Cat I quess). The problem is my next door neighbor and good friends of ours has 4 cats. One of them, a male, likes to come to our sliding glass door and screen and taunt my cat. He shreads up our screen door. He has destroyed 2 screen doors now. I mentioned it to our neighbors but she just thinks her cat loves us and wants to come in and visit. I say thats Bull Crap! How can I keep this cat out of my yard?