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Scientists discover a hidden “ID card” in cat urine

来源: Science Daily在原始来源打开 ↗
20/09/2026 às 12:24213 浏览
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Cats may identify one another through a surprisingly durable chemical “calling card” made from 13 unusual fatty acids in their urine. The compounds appear linked to mysterious fat droplets in the kidneys and may represent a scent-recognition system shared across the cat family.…
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⚖️ 仅引用片段，并注明来源和原文链接（引用权：冰岛《著作权法》第73/1972号第14条 · 《伯尔尼公约》第10条）。
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