In this study, blood parameters such as erythrocyte and leucocyte counts, leukocyte formula, mean corpuscular volume, mean corpuscular haemoglobin content, mean corpuscular haemoglobin concentration, colour index, haemoglobin amount, haematocrit value and sedimentation rates were determined in healthy Tuj and Morkaraman sheep. All blood parameters determined for Tuj and Morkaraman sheep were within the normal physiological range.