Farmed Animals

Pig Intelligence and Its Welfare Implications

Pig intelligence is comparable to dogs and young children, creating significant welfare obligations.

Key Facts

Pigs can solve complex tasks, show empathy, and demonstrate self-awareness in mirror tests
They can learn their own names and respond individually within days of birth
Pigs show distinct personalities and individual differences in curiosity, sociability, and boldness
Their intelligence makes them more susceptible to suffering from understimulating, barren environments
Research into pig cognition is accelerating and consistently revealing deeper capacities than previously assumed

Welfare Considerations

Pig intelligence at the level now demonstrated by science creates profound moral obligations. Animals capable of empathy, self-recognition, and individual relationships are not simply production units. The barren, overcrowded conditions of most commercial pig farming cause suffering to animals whose cognitive complexity magnifies the welfare cost of these conditions.

What You Can Do

Share pig intelligence research widely to build public support for welfare improvement
Support welfare standards that account for pig cognitive complexity
Choose pork from systems that allow pigs to express their cognitive capacities through enrichment
Advocate for pig welfare to receive the same public concern as dog and cat welfare
Reduce pork consumption as a response to what science tells us about pig welfare needs