Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
The Basenji dog is the only dog that is not able to bark.
4
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Cats recognise the voice of their owner, but never evolved to care.
22
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18