The tales in Bedtime Stories for Dogs are written just the way dogs like things-they're short and simple, they have happy endings, they usually involve food, and they frequently refer to things that smell really awful.   Each one of these stories was proofed (and woofed) by the author's two wiener dogs: "If they didn't give a story two paws up and two tails wagging, it was back to the drawing board," she says. This is the perfect treat for anyone: ...