The stripes on each tiger are unique, like human fingerprints.
The first cloned cat was called CC, short for Carbon Copy.
Each anteater eats about 35,000 ants and termites each day.
An octopus will eat its own arms if it gets really hungry.
A tiger’s roar can be heard as far as 1.8 miles (3 km) away.
In Australia, there are more kangaroos than people.