Pigs have been shown to be among the most cognitively complex farm animals, capable of learning, self-recognition, and empathy - facts that significantly strengthen the case for higher welfare standards.
The cognitive complexity of pigs makes the conditions of industrial pig farming particularly troubling. Animals capable of empathy, learning, and self-awareness are confined in gestation crates too small to turn around, on concrete without enrichment, in groups too large for meaningful social relationships. The mismatch between what pigs are capable of experiencing and what industrial systems provide is stark. This evidence strengthens the ethical imperative for enrichment, more space, social stability, and the elimination of barren housing systems.