Footage of two bears having a fight in their enclosure at Indianapolis Zoo, USA.

The video, filmed on May 20, shows the two large animals "play fighting" before one of them tries to escape and hide behind a tree.

The filmer later wrote online: "My husband and I went to the Indianapolis Zoo when they opened and rushed over to the bear exhibit first before anybody else had got there.

"These two bears were play fighting and I was excited to see them actually get up on two feet because it's not something I've ever seen in person, usually they just lay around or maybe walk back and forth."

"I thought it was hilarious when one was walking around the tree to hide because that's something I used to do when I would try to get away from my brother," she continued.

++CLIENTS PLEASE NOTE: THIS VIDEO HAS BEEN LOOPED++

My husband and I went to the Indianapolis Zoo when they opened and rushed over to the bear exhibit first before anybody else had got there. These two bears were play fighting and I was excited to see them actually get up on two feet because it's not something I've ever seen in person, usually they just lay around or maybe walk back and forth. I thought it was hilarious when one was walking around the tree to hide because that's something I used to do when I would try to get away from my brother.