Sam Mazzola keeps a large collection of bears, wolves and tigers at his home in Ohio. He's let people take on "Caesar the Wrestling Bear" for money. Shockingly, on Thursday one of his bears attacked and killed a caretaker.

Today, a video of a panda gettin' his groove on circulated online. The only problem with it? The videographer's annoying narration. Well, problem solved: here's your Partytime Panda/Antoine Dodson "Bed Intruder Song" mashup. I dare you not to love this.

It's Friday—aka cute cat video time! Here's an adorable collection of kittens chillin' on their owner's area rug. Two of them become startled when the rug moves and subsequently perform the most inadvertently cute acrobatics ever. Watch inside.

Remember that brain fungus that forces "zombie ants" to leave their colonies and march around feeding a fungal organism in their brains until one day it pops out and kills them? What if the terrorists get their hands on it?

Today in hallucinations turned real: A one-antlered deer ran through two stores in Laguna Beach, was hit by a car, ran to the beach, and swam to a cave. A police officer gave it CPR, and then it died.

This video is hilarious. And not because it's of a zebra in some kid's yard, but because of the boy's narration. For example: "There's a zebra in my yard... a real zebra, I'm not even messing with you!" Video inside.

Cats like a lot of things: watermelon, peanut butter, the spotlight, and so on. But who knew that they also liked asses, and—specifically—shaking asses? Watch as a girl gets her freak on, exciting her kitty to no end.

Two baby liger cubs were just recently born in a zoo in Taiwan. While a cross between tigers and lions are cute and would make Napolean Dynamite happy, the unethical nature is cause for concern for wildlife experts everywhere.

This is a video of four cats and two dogs being hand-fed peanut butter by their owner, which proves that—if there's one thing that brings the two species together—it's sweet, sticky food. Also: BAWWWWW SO CUTE! Watch inside.

This footage recorded yesterday at the Philadelphia Zoo, is so completely adorable that it'll melt even the coldest of hearts. Watch a group of humboldt penguins chase around a butterfly and be delighted.

Things that should never happen: A zoo in Taiwan yesterday announced the birth of two "ligers" — a cross between tigers and lions. One has already died. The Taiwanese government will fine the zoo a maximum of $1,600.

Did you read about a slideshow of ugly undersea creatures on The New York Times' website on Friday? If so, the Times is deeply sorry, and would like to offer the following clarification:

[A girl at the Brookfield Zoo in Illinois taunts Hudson the polar bear from inside an air-conditioned viewing room during an "excessive heat warning" for the area. At least he has a swimming pool! Image via Getty]

The government of New York spends the majority of its time deciding which of our cute animal brethren it wants to massacre next. First, the geese got a death warrant. And now they're coming for your friend, Mr. Lemur!

The fourth episode of Confessions: Animal Hoarding continued profiling and attempting to help people who hoard animals, and the effects it has on not only their life, but those around them. This episode featured Lauren and Jack.

What do you get when you take a white board, some markers, and a street artist who can create incredibly detailed and accurate drawings of animals in mere seconds—with both hands? You get this video, and it's awesome.

After being chased up a tree by dogs and then electrocuted, this cat had all four of its legs amputated. But this legless cat's not ready to give up yet! She can crawl and play like the rest of 'em.

An upstate New York cat named Navarro was rescued Sunday night from the trunk of a car at a traffic stop, where he was marinating in oil and spices and on his way to becoming his owner's next meal.

[This is a snow leopard cub at the Oklahoma City Zoo, investigating the photographer's camera. So cute! But yeah, it would actually eat you, for sure. Pic via AP.]

Watch as the two alpha males are pestered into sharing food with the female chimps on The Human Spark. Thus, showing that even in the animal kingdom most men, if threatened or nagged to death, will succumb to female demands.