Aim: The objective of the study was to find 
                              out the effect of fenbendazole on the growth 
                              promotion in stunted mecheri lambs. 
              
                              
              Materials 
                              and Methods: The study was conducted with 
                              three groups of ten mecheri lambs each. Group I 
                              served as untreated control and group II and III 
                              were treated with fenbendazole @ 5 mg/kg body 
                              weight and 7.5 mg/kg body weight, respectively. 
                              All the lambs were subjected to haemato-biochemical 
                              observations, body weight recording and collection 
                              of faeces for egg counting before and after the 
                              treatment. 
              
                              
              Results: Fenbendazole in both 
                              the doses had beneficial effect on haemato-biochemical 
                              observations like haemoglobin, total erythrocyte 
                              count, total protein, albumin, aspartate 
                              aminotransferase and alanine aminotransferase 
                              besides showing efficacy as an anthelmintic. The 
                              drug also increased body weight gain significantly 
                              at higher dose as compared to untreated control. 
              
              
                              
                              Conclusion: The results support that 
                              fenbendazole has the potential for modulating 
                              growth of stunted mecheri lambs. 
              
                              
              Keywords: 
                              egg per gram, fenbendazole, haemato-biochemical 
                              observations, Mecheri lambs