The book provides not only basic information about ultrasound, its application and limitations; patient preparation; selection of transducer; setting the machine; land marks for the organs being scanned; sonographic features of healthy normal organs; ultrasound guided aspiration and biopsy taking; Focused Assessment with Sonography in Trauma (FAST); variations in sonographic imaging of dogs and cats; sonographic findings in different diseases: sonography of ruminants, equines and other animals; but also about therapeutic ultrasound; and important case studies for increasing the diagnostic horizon of the clinicians.The book is divided in to five sections such as basics of ultrasound, ultrasound of canine and feline, ultrasound of other animals, therapeutic ultrasound and sonogram in different diseases as case studies. This book will serve its purpose of providing much needed information on the application of ultrasound in the disease diagnosis of animals and will be a useful guide in a practical way to veterinary students, researchers, teachers.