Kangaroos have 5 legs. Believe it or not.

Kangaroos are *Tetrapodes* i.e.they have only 4 legs to walk on as other tetrapodes especially mammals do have. But it was in 2014 that a team of scientists from Canada’s Simon Fraser University, in a research gave tail of Kangaroo the status of a specialized limb as it was found that Kangaroos though walking on 4 limbs get propulsion from Tail. So to cut it short, Kangaroos are sometimes considered as *_animals with 5 limbs_*