The aim of study was to investigate the effect of intensities of different water treated magnetically in physiological and biochemical blood characteristics of Awassi rams. Twelve Awassi adult rams 2- 3 years old were distributed randomly on 3 treatments by 4 rams each group. The groups were as follows (T1) represents the control group that dealt with Normal drinking water (non-magnetic), while the second (T2) and the third(T3) represents rams which drank magnetically treated water which passed through magnetic device with strength of. strength of 700 gauss and 1400 gauss respectively. Results revealed that rams with magnetically treated water resulted in significant (P ≤ 0.05) effect on, Red Blood Cells (RBC), Whit Blood Cells (WBC). However albumin , glucose sugar, calcium and sodium ions in blood serum, There were no significant effects of magnetically treated water on Hemoglobin concentration (Hb), Erythrocyte Sedimentation Rate (ESR), globulin, cholesterol, Packed Cell Volume (PCV), Mean Corpuscular Hemoglobin (M.C.H), Mean Corpuscular Volume (M.C.V), Mean Corpuscular Hemoglobin Concentration (M.C.H.C), total protein, albumin/globulin, Potassium ions in blood serum. It could be concluded from the results of this experiment that treated rams with magnetic water resulted in significant improvement in some blood charec- terstics of rams.