Yeah, I wouldn't consider it on ten acres either MOM!! I'm looking for a house and one of the main requirements is going to be a HUGE backyard w/a wood fence so I can make a nice enclosure. I don't want a complete aviary that encloses the top, but a mechanism that would keep cats in and keep stray cats out!! I want them to be able to roam a reasonable amount of property and not feel 'closed in'. Anybody here built anything on top of a fence and had it work?
Thanks for the links. Some of those enclosures look really nice. Most that I've seen look pretty tacky, but with a little design, they acctually look decent.