Mercy for Animals filmed the video in Mississippi slaughter plant.

An undercover video showed workers at T&S Poultry abusing chickens.

Mercy for Animals alleges abusive conditions at McGinnis Farms in Dagsboro, Delaware.

The video was taken at a Wayne Farms facility in North Carolina.

A Mississippi farm and Tennessee plant are both owned by Koch Foods.

The company has signed a partnership agreement with NGO World Animal Protection.

Butterball LLC has responded to an undercover video and press release by the animal activist group Mercy For Animals that shows alleged abuse of turkeys at one of its facilities.