May I ask how did the Purrfect Fence is working for you and your cats? We have three recuses, two boys a girl, one of the boys is a main coon, the other one a short hair cat but very bold and fearless. Our Main Coon want to go out so badly, but after he didn't came home for one night and was injured when he came back the next morning we kept him indoors. That was a year ago.... We feel we should prep the yard so he can go out. The Purrfect Fence looks promising...