People love to dress up their kids for Halloween, but recently another phenomenon has been occurring. Now, families ask their patient pets to wear costumes, and then take them out trick or treating. Here are the best, funniest, most embarrassing photos of our four-legged friends, taking a big hit for their companions. The sixty photos are taken from all over, including the Internet, and will appeal to cat and dog lovers. Published in hardcover, this is a great gift suggestion for cool October evenings. No animals were harmed in the production of this book.