Pigs demonstrate cognitive abilities comparable to dogs and primates, raising profound ethical questions about the conditions of factory farming that remain largely invisible to consumers.
The cognitive and emotional complexity of pigs creates a profound ethical tension with factory farming practices. Animals capable of self-recognition, empathy, and complex social relationships are routinely kept in gestation crates too small to turn around, on barren concrete floors without social enrichment, in conditions that generate chronic stress and frustration. The evidence for pig cognition and sentience is now sufficient to question whether these animals can be ethically farmed at scale under current industrial conditions. This knowledge places significant moral weight on consumer choices and policy advocacy.