The HiQual Classic Calving Pen provides a safe environment for the animal and operator throughout the calving process. Many patented features like the double acting gate and spring loaded stanchion adjustments are on this unit to make it easy to use, safe for the livestock and operator. The Calving Pen is also a great alternative if you are in need of animal confinement equipment and don't have enough livestock to justify the purchase of a HiQual Hydraulic Squeeze Chute.