The reindeer is the only mammal that can see UV light.
17
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Early American humans hunted car-size armadillos and used their shells for houses.
12
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6