This thoroughly updated 3rd Edition provides small animal practitioners with a textbook of diagnostic interpretation of canine and feline radiographs plus ultrasound. This edition features the additional authorship of an internationally respected authority, Dr. Hester McAllister. Normal anatomy and the more commonly encountered abnormalities of disease states are illustrated. The radiographic changes associated with each abnormal condition are listed and a summary of the clinical signs is given. Also features more coverage of ultrasound techniques!