Part I: Orientation: Perceptual and Breed Effects on Behavior and Early Ethological Research.- Canine Olfaction: Scent, Sign and Situation.- Dog Breeds and Their Behavior.- The Significance of Ethological Studies: Play and Pee.- Part II: Behavior and Cognition: Observational and Experimental Results.- Dog Imitation and its Possible Origins.- Social Looking in the Domestic Dog.- Visual Attention in Dogs and the Evolution of Non-verbal Communication.- Cognitive Development in Gray Wolves: Development of Object Permanence and Sensorimotor Intelligence with Respect to Domestic Dogs.- Part III: The Future of Dog Research: Critical Reassessment of Methods and Practice and Practical Applications.- Measuring the Behaviour of Dogs: An Ethological Approach.- Looking at Dogs: Moving from Anthropocentrism to Canid Umwelt.- A Dog's-Eye View of Canine Cognition.- Canine Welfare Science: An Antidote to Sentiment and Myth.