Leopard:
Leopards are graceful and powerful big cats closely related to lions, tigers, and jaguars. They live in sub-Saharan Africa, northeast Africa, Central Asia, India, and China. However, many of their populations are endangered, especially outside of Africa.

Crocodile:
The Nile crocodile has a somewhat deserved reputation as a vicious man-eater. The proximity of much of its habitat to people means run-ins are frequent. And its virtually indiscriminate diet means a villager washing clothes by a riverbank might look just as tasty as a migrating wildebeest. Firm numbers are sketchy, but estimates are that up to 200 people may die each year in the jaws of a Nile croc.

Python vs Alligator – Python Bursts After Eating Alligator
https://www.youtube.com/watch?v=uDcBE…

Jaguar Attacks Crocodile 2015
http://www.youtube.com/watch?v=fJVFmP…

The Biggest Snake in the World – Exclusive Video
http://www.youtube.com/watch?v=IK730q…

Python vs Crocodile Fight – Python Kills Crocodile
http://www.youtube.com/watch?v=MPZI03…