Amusing footage of backyard chickens having a big fight over a single slice of pizza. <br /><br />The video, filmed in Minnesota, USA yesterday, shows the chickens chasing after each other when one of them manages to get hold of the food. <br /><br />The filmer later wrote online: "We had a piece of pizza left over so I decided to give our girls a treat. <br /><br />"They each started trying to get away with the whole piece for themselves." <br /><br />"No chickens were harmed in the filming of this video," he continued.
