Sparboe farms fired all employees seen in a hidden-camera video taken by animal rights activists.
Mercy for Animals released footage of employees swinging chickens by their feet, burning beaks, and suffocating the animals.
The footage from Mercy for Animals was played by ABC News Sparboe Farms invited ABC to the facilities for a one hour tour, in which, the conditions appeared to much different.
However, McDonalds has vowed not to purchase eggs from Sparboe farms anymore.
The written and broadcast reports have brought attention to the commercial farming industry and called their practices into question.