Modern broiler chickens grow so rapidly that their skeletons often cannot support their own body weight, causing widespread suffering.
The broiler industry has selectively bred chickens for extreme growth rates that their physiology cannot sustain. The result is birds whose muscles outpace their bones, leading to leg disorders, cardiovascular stress, and difficulty walking. Many affected birds spend much of their short lives unable to access food and water freely. Transitioning to slower-growing breeds is one of the most impactful systemic changes available to the poultry industry.