Cover methods used in clinical examination of herd/individual animals including history taking related to production disease of animals and laboratory for confirmatory diagnosis of disease. This book covers all practical aspects of clinical examination of animal and most commonly used laboratory techniques including ruminal fluid examination, CSF examination, bone marrow and lymph node biopsy, blood transfusion, enzymology and other biochemical parameters for the diagnosis of metabolic/production diseases. Questions given at the end of each , interpret and correlate the results with clinical signs of the diseases, which can be an aid to the confirmatory diagnosis of disease.