<svg width="140" height="170"
     xmlns="http://www.w3.org/2000/svg"
     xmlns:xlink="http://www.w3.org/1999/xlink"
>
    <title>Cat</title>
    <desc>Stick Figure of a Cat</desc>

    <circle cx="70" cy="95" r="50" style="stroke:black;fill:none"/>
    <circle cx="55" cy="80" r="5" stroke="black" fill="#339933"/>
    <circle cx="85" cy="80" r="5" stroke="black" fill="#339933"/>
    <g id="whiskers">
        <line x1="75" y1="95" x2="135" y2="85" style="stroke:black;"/>
        <line x1="75" y1="95" x2="135" y2="105" style="stroke:black;"/>
    </g>
    <use xlink:href="#whiskers" transform="scale(-1 1) translate(-140 0)"/>
    <!-- 耳朵 -->
    <polyline points="108 62,90 10,70 45,50,10,32,62" style="stroke:black;fill:none"/>
    <!-- 嘴 -->
    <polyline points="35 110,45 120,95 120,105,110" style="stroke:black;fill:none"/>
    <!-- 鼻子 -->
    <path d="M 75 90 L 65 90 A 5 10 0 0 0 75 90" style="stroke:black;fill:#ffcccc"/>
    <text x="60" y="165" style="font-family:sans-serif;font-size:14pt;stroke:none;fill:black;">Cat</text>
</svg>