Dogs are said to be "man's best friend," but you'd beg to differ. You've devoted so much of your life to your beloved kitty that it might be a bit concerning--and the signs are telling. Is your phone filled with 4000 photos of your cat(s)? Have you given up on wearing black clothes forever or embraced the fact that everything in your closet is covered in cat hair? Have you reenacted Cats the Musical with your feline fur-babies? Then you might be an...