This simulation model is to master Canine Spay Surgery. You can learn skin dissection, peritonea dissection, cutting, and suture with this model. The parts that seem to be anatomically important such as costal bone, xiphisternum, pubis, medial white line are expressed in the model. The cases(inside and outside) can be re-used so it can be a cost-saving model. The skin has 2 separate parts, one is epidermis the other one is muscular layer.