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Fav十万个为什么
为什么绵羊剪毛不会疼？
简单的摘要：绵羊剪毛不会疼，是因为羊毛没有痛觉神经、剪毛是必要护理，以及剪毛技术成熟。
1、羊毛没有痛觉神经。羊毛是角蛋白纤维，属于皮肤外的附属物，剪毛不会触及痛觉神经，类似于人类剪指甲或头发。
2、剪毛是必要护理。绵羊的羊毛会持续生长，如果不定期剪毛，羊毛会变得过重，影响其活动和健康，甚至可能引发皮肤病。
3、剪毛技术成熟。现代剪毛技术经过优化，可以快速且安全地完成剪毛，避免对羊造成伤害。
总结：绵羊剪毛不会疼，是因为羊毛没有痛觉神经、剪毛是必要护理，以及剪毛技术成熟。
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