This site has some of THE best products for cats (and the reviews themselves are very humorous by themselves as well as informative and thoughtful). For those of you who like your cats to have some outdoor time, but wish to keep them as safe as possible, please check out the wonderful cat fencing systems and cat enclosure systems, as well as the cat doors.
There's even a computer software package (no joke!) to protect your work WHEN your kitty tromps all over your keyboard! Too funny, but useful as heck!
Not ALL of the listed products meet my standards (like the furry toy mice, which look to be of real fur...but I didn't read it to make sure), but for the most part these reviews factor in safety and compassion as part of making the grade. An excellent, overall web page. Enjoy!
On The Prowl cat product reviews