Animals with the worst temper

Sun Bear Bears possess some of the most disagreeable personalities in the animal kingdom. The Asian Sun Bear is the world’s smallest bear species, and the most ferocious.

Saltwater Crocodile Forget the “Gentle Giant”—The world’s largest reptile also carries the most ferocious disposition.

Least Weasel Weighing only a few ounces and measuring around 20 centimeters, the unbelievably aggressive, hamster sized Least Weasel is capable of killing a European Rabbit

Common Shrew “Taming of the Shrew” makes an excellent title for a Shakespearean Comedy, it would be next to impossible to civilize these somewhat bloodthirsty insectivores.

Wolverine This stocky beast with iron jaws is notorious for possessing an almost demonic ferocity greatly out of proportion to the animal’s size.

Black Mamba Cloaked in the color of death and measuring over 14 feet in length, the Black Mamba is regarded as one of the most vicious snakes on the planet.

Bull Shark The Bull Shark is endowed with an extremely aggressive personality, and is in fact considered by scientists to be the most vicious fish on the planet.

Northern Goshawk Its extremely territorial behavior presents danger and incredible displays of feathered ferocity.

Gray Wolf The Wolf has been featured in a range of widely exaggerated legends attesting to its alleged ferocity throughout history.