Secret 'messages' in cat pee let felines identify each other
By gmays · 2026-09-02 · 2 points · 0 comments
https://www.livescience.com/animals/cats/cats-have-unique-chemical-fingerprints-in-their-pee
By gmays · 2 points · 0 comments · on Hacker News, read on BetterNews.
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