import ezdxf

def create_dxf(filename="dog_face.dxf"):
    # Create a new DXF document with R2000+ compatibility
    doc = ezdxf.new(dxfversion="R2000")
    
    # Get the modelspace where drawing entities will be added
    msp = doc.modelspace()
    
    # Draw the outline of the dog's face (a simple oval shape)
    msp.add_ellipse(center=(0, 0), major_axis=(30, 0), ratio=0.8)
    
    # Draw the eyes
    msp.add_circle(center=(-10, 10), radius=3)  # Left eye
    msp.add_circle(center=(10, 10), radius=3)   # Right eye
    
    # Draw the nose
    msp.add_circle(center=(0, 0), radius=2)
    
    # Draw the mouth (a simple curve)
    msp.add_arc(center=(0, -5), radius=5, start_angle=200, end_angle=340)
    
    # Draw the ears (two triangles)
    msp.add_polyline2d(points=[(-20, 20), (-30, 35), (-10, 30), (-20, 20)])  # Left ear
    msp.add_polyline2d(points=[(20, 20), (30, 35), (10, 30), (20, 20)])  # Right ear
    
    # Save the drawing
    doc.saveas(filename)
    print("DXF file '" + filename + "' created successfully.")

if __name__ == "__main__":
    create_dxf()