The Basenji dog is the only dog that is not able to bark.
4
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
A scorpion can hold its breath for up to 6 days.
19
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
A dairy cow can produce more milk when listening to music.
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