Ever wish you could talk to your dog? Well, now you can! Master dog language in this National Geographic Kids guide to pet behaviour. How to Speak Dog is an amusing, informative guide to the body language of dogs with additional facts, games and tips, designed to entertain children as well as encourage responsible pet care. Learn why Rover likes to lift his leg on fire hydrants, what it means when he rolls over, what each tail position says about your dog, and a lot more.