One look at the Jerboa and one would believe that some kangaroo got drunk and impregnated a rat that was a cross between a bunny rabbit. Jerboas are mouse like, with bodies ranging from 5 to 15 cm (2 to 5.9 inches) in length and long tails of 7 to 25 cm. They have long hind legs which they use to hop around. Jerboa are nocturnal and does most of their movement and feeding at nights. These little two leg walking animals are a sight to behold.
Think Armor, think pangolin. This armadillo type animal is all scales. Very hard ones at that. The Pangolin has four feet but walks only on the two hind legs. Chinese pangolin: 38 cm, Sunda pangolin: 59 cm, Ground pangolin: 49 cm, Indian pangolin:
Black bear, brown bear, panda or polar. These massive meat eaters are capable of standing on the hind legs and walk easily. Bears tower over men when they stand on hind legs reaching a whopping 10 feet! Whenever bears stand and walk on hind legs when trying to reach berries or are angry and giving a warning to a trespasser before attacking.
All lizards are probably made by the big man himself. But this lizard is given it's name because of the magnificent feat it does. The Jesus Christ lizard will lift its front legs and then dash across waters on its hind legs.
Dogs are great animals and even though they spend most of their time walking on all fours. Some dogs are easily capable of walking on hind legs. Some have been trained to do so while to others it just part of their nature.
The monkey is a natural at walking on two feet. Even though when monkeys decide to move quickly, they do so using hands and feet. Monkeys have always been considered the closest relative of human beings. So walking on two feet should not be a problem for these primates.
If you have been to the bushes of Australia or the Zoo, you would definitely see this large hopping rat. Well, the kangaroo is not really a rat but probably a very distant relative. The Kangaroo has powerful hind legs which it uses to hop around. When standing, it uses it's tail to help balance it's body weight. You don't want to get into a squabble with this Marsupial. It also uses those powerful hind legs to kick while balancing it's body weight with it's tail.