The present investigation was conducted on 24 diarrhoeic cattle calf (0-3 months old) and 08 healthy cattle calves. These diarrhoeic cattle calves were divided into three treatment groups (T1, T2, T3) and healthy control group (Tc) consisting of 08 cattle calves in each. Various Rehydration Electrolyte Solutions was prepared as RES1, RES2 and RES3 having zinc, glutamine and their combination respectively and effect of these RES solutions was seen on the alterations of serum protein and electrolytes on 0, 3 and 7th day. Serum total protein, albumin, globulin and albumin globulin ratio (A:G) was improved more significantly in T3 group in which RES3 was given also serum sodium, potassium and chloride were improved more significantly in T3 in which RES3 was administered. | Effect of glutamine and zinc containing rehydration electrolyte solution on serum protein and electrolytes in cattle calves having acute diarrhoea