Footage has emerged of a lion running and smashing his head on a window as he tires to attack a dog at the Indianapolis Zoo, IN, USA.
The video, shot on August 28, shows the lion walking along the window pane, trying to catch the pet.
"My service dog, Jetson, was a magnet to the lion cubs," the filmer wrote online.
"One of them immediately ran over and smashed his head into the glass, the zoo keeper said that they run into the glass all the time."
"We had a whole crowd around Jetson and the lions," he added.
