On top of this, that percentage is most likely due the sheer volume of chickens in the world. From what I remember there's something like 750 million head of ca

On top of this, that percentage is most likely due the sheer volume of chickens in the world. From what I remember there's something like 750 million head of cattle in the world, and like 18 billion chickens. This doesn't make up for the awful treatment of poultry, but it doesn't really extrapolate to animals like cattle and sheep.