Most kids enjoy winding up their dads - but you have to be careful when he's a ferocious lion. These cheeky cubs tested their dad's patience to the limit when they played with his tail as he tried to ...

He was getting some rest at Masai Mara National Park in Kenya when he was rudely disrupted by the young cubs. Their play fighting got a little too aggressive and they ended up on top of their father ...

OAKLAND, Calif. (KRON) — Video released by the Oakland Zoo showed a very grumpy mountain lion cub growling into the camera. “When you’re grumpy because you drank your milk too quickly and the keeper ...

A little girl bravely stood her ground as a grumpy lion showed her what he thought of her interrupting his breakfast at Wellington Zoo. In a video uploaded to YouTube, Sofia Walker, 3, was dwarfed by ...

TODAY’S World in Pictures features photographs of a grumpy lion cub complaining about being vaccinated by Paignton Zoo big cat keeper Helen Neighbour; flames rising from a Malaysian tanker following ...