Occurrence of trypanosomes is an important constraint in small ruminant productivity and production. The existence of trypanosomes can cause reduction in quality of meat and may result in serious economic loss. Changes in haematological values can also take place in case of trypanosomiasis. The recommendations have been mentioned according to the requirement of study about trypanosomes in Pakistan. This book can help reader to study about the rate of occurence of trypanosomes in Goats of Sialkot (one of the district in Punjab, Pakistan).