I'm going through my first winter with Catseye mouse and Bat free so far thanks to them! We had places in the upper area of our home where bats and flying squirrels could get in and they closed that up in the season when you can do that and we are free of bats! I also had a mouse issue last winter and Catseye came and sealed up many areas in our foundation and suggested I also hire a mason to close up areas in my foundation wall where we had a large hole. I realize now how much mouse PTSD I had. I have not a trace of mouse activity so far this winter. Each one of the Catseye professionals have been excellent, kind, supportive and work efficiently. I am incredibly thankful. I do wish they could bring their monthly price down a tad. I owe them a debt of gratitiude! I feel safe and at home in my home because of Catseye! Pam from Auburndale.