猫飼ったことない人が考えたのかな伝書猫…
Quote
Cozy
@cosyposter
"In the 1870s, the city of Liège in Belgium conducted an unusual experiment involving cats as mail carriers. The Belgian Society for the Elevation of the Domestic Cat trained 37 cats to deliver messages in small waterproof bags attached to their necks. The cats were released in
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