Animal production, especially pork production, is facing growing international criticism. The greatest concerns relate to the environment, the animals’ living conditions, and the occupational diseases. But human and animal conditions are rarely considered together. Yet the living conditions at work and the emotional bond that inevitably forms bring the farm workers and the animals to live very close, which leads to shared suffering. Suffering does spread from animals to human beings and can cause workers physical, mental, and also moral suffering, (...) which is all the more harmful due to the fact that it is concealed. The conceptual tools used to conceal suffering ( animal welfare, stress, pain) suggest that the industrial system can be improved, whereas for farmers it is by definition incompatible with animal husbandry. (shrink)