Watch This Heart-Breaking Video As Koko The Gorilla Finds Out Her Kitten Had Died.

Koko the gorilla was ecstatic over her new pet kitten. She aptly named her Oball because it looked like a cute ball of fur. They were inseparable until that one tragic day when Oball was ran over and died. See how Koko deals with her loss. You might want to get a Kleenex for this one.