A red fox kit is having a good time in a video shared by the U.S. Fish and Wildlife Service . . . but what exactly is it playing with?

A 600-pound elk charged a family with young kids at the Grand Canyon, knocking a man to the ground in the process.

Conservationists are excited about new trail-cam video from Thailand’s Khao Luang National Park that shows a rare “fire tiger” in the forest.

A series of trail cam videos show a mama moose and her calf trotting through woods and streams near Anchorage, Alaska. Watch here.

A bystander was “sad and disgusted” when a service dog got loose in Glacier National Park, ran off trail, and chased a deer. Watch here.

A visitor to Yosemite captured a game of chase between a coyote and a deer, and her video attracted a lot of attention online. Watch here.

Two young brown bears managed to escape from their enclosure at a zoo and eat a week’s worth of honey (and other snacks) in less than an hour.

A man noticed splashing in his backyard pool, so he ran outside, only to find a drowning animal. He jumped into action. Watch here.

European moose are common in some areas of Europe, but they’re very rare in the Czech Republic. When fishermen spotted one, it made headlines.

A group on a fishing boat off the coast of Massachusetts came across a massive shark, and they were super stoked about it. Watch here.