Gustavo Machicote Goth This book presents dermatological diseases categorised according to their aetiologies, using an extensive collection of pictures of the most common cutaneous abnormalities in dogs and cats. It includes both the cassical patterns of each disease and images that differ from the typical presentations. In addition, a brief summary of the aetiopathogenesis, clinical signs and most appropriate diagnostic methods in provided for each disease, together with the main differential diagnoses and treatment options.