The book aims at improving the clinical diagnostic skill of veterinarians (novice veterinary students, veterinary graduates, veterinary practitioners and scholars) engaged in canine practice with respect to first two basic components of diagnostic process (history and physical examination) and making familiar with diagnostic protocol in relation to diseases of various body systems.The book has 136 pictorial illustrations to break out of the linear and systemic nature of the printed text for making the learning process easy and understandable.