PURPOSE: A nursing device is provided to promote the growth of calves by preventing stress during nursing. CONSTITUTION: A nursing device includes a nursing frame (100), a frame (200) installed at the side of the nursing frame, a nursing housing installed on the frame, and a rotary unit inserted into the nursing housing. The rotary unit comprises a rotary cylinder which is rotationally fixed to the nursing housing and a nursing bracket in which the low end of the rotary cylinder is rotationally fixed to the center thereof.
