Book excerpt: Make your dog happier by being understood Learning how to communicate with your dog will lead you and your canine companion to a lifetime of happiness. Dog behaviour expert Selina McIntyre uses a natural and direct method, helping humans understand how dogs deal with things like fear, change and anxiety. Big Dog Small Dog is packed with practical advice and natural ways to understand your dog's world: what they really want from their daily walk, what they think about children, and the truth about dog parks ... Owning a dog is a huge responsibility and the more we prepare for such a major life decision, the more we empower ourselves. With the right signals, you'll soon be able to understand and speak your dog's language, helping you cement the foundations of a lasting and positive relationship.