Why do dogs sniff each others butts? Find out the answer and spark early readers natural curiosity about pets with this inquiry-based nonfiction approach to dogs. Of course, a dogs sense of smell is better than a human. But did you know they can smell 100 million times better? Or that their butts have scent glands and thats why they wag their tail? Featuring nine kid-friendly Q&A's, curious elementary readers will learn about canine behaviour, body language, and communication.