low-poly horse 3d model

Create a game-ready **American Mustang horse** for Roblox. Dark brown coat with subtle natural color variation, darker mane, tail, legs, and hooves. Strong but natural wild-horse proportions, slightly rugged appearance, brown eyes, and stylized low-poly Roblox aesthetic. No saddle, rider, armor, weapons, or accessories. Optimize the mesh for Roblox with clean topology and a reasonable polygon count. Model four functional legs, head, neck, body, mane, tail, and hooves with no clipping. Make it suitable for riding and animation. Include a clean skeleton/rig for idle, walking, running, jumping, and galloping. Keep details readable from normal gameplay distance. Export as a **Roblox-compatible FBX** with textures/materials and rig preserved, ready to import into Roblox Studio.