There are 65 kangaroo species - ranging from the small tree-kangaroo to the red giant kangaroo, which is the largest of all. When it stands upright, it is as tall as an adult human.
These marsupials have a kind of rubber band in their hind legs. It propels them upwards with each jump. The faster a kangaroo bounces, the farther the animal is "catapulted" forwards, and the less
Dimensions: 4.5 x 1.4 x 2.6 inch