Petition · Make real-life battery farm images mandatory on all battery egg cartons and packaging · Change.org
Compassion in World Farming (USA) - In the US, barren battery cages remain legal in most states, and the majority of eggs are produced using battery cage systems. Hens cannot fly up
What It Means When Eggs Are 'Battery Farmed'
Factory Farming Is Sweeping the U.K. | Civil Eats
End Factory Farming | A campaign by Animal Equality