A model of a sheep on the base, approx. 2/3 natural size. The model is installed on a base with wheels, and can be divided in two parts along its sagittal plane. The right part shows the outer part of the animal, and the left part presents body and limb muscles. When two halves are separated, the left side shows the chest and the abdominal cavity with detachable organs (a lung, a kidney), and the right side of the model shows main blood vessels, the heart, the abdominal cavity wall with detachable organs, including: a stomach, a liver, a spleen, a small intestine and a uterus. The model can be divided into 12 parts.