This image, presented as a 3D model, sequentially shows the complete construction process of a horse’s anatomical structure from left to right, divided into four layers: the horse’s skeletal system, muscular and vascular system, skin and muscle contours, and the full living horse with fur.Skeletal Layer: Displays the horse’s complete skeletal structure, including the skull, spine, ribs, and limb bones, providing a clear view of the bony framework that supports the horse’s body.Muscular and Vascular Layer: Built on the skeletal foundation, this layer reconstructs the horse’s major muscle groups and marks the distribution of blood vessels, clearly illustrating the core structure of the horse’s locomotor system.Skin Contour Layer: Shows the outline of the horse’s muscles and skin after the removal of fur, restoring the basic body shape of the animal.Full Horse Layer: Presents the appearance of a living horse with fur, representing the final form of the horse’s anatomical structure.This set of views allows for an intuitive comparison of the horse’s structural differences from the inside out. It is a high-quality reference material for veterinary studies, anatomical teaching, and artistic creation (such as animal drawing and 3D modeling), and also helps people understand the relationship between a horse’s internal anatomy and its external form.