We commissioned a YouGov poll to find out what the public knew about the egg industry.

We went undercover inside the UK's largest independent chicken hatchery, Annyalla Chicks, an RSPCA Assured facility.

The largest sector of animal agriculture causes untold suffering for chickens.

For part three of Rotten, our multi-investigation exposé of the UK egg industry, we reveal horrors in RSPCA Assured free-range farms.