Farmed Animals

Farmed Pig Positive Emotional States: The Science of Pig Happiness

Research into positive emotional states in pigs reveals that they can experience pleasure, play, and satisfaction. Creating conditions for positive experiences is the frontier of farm welfare.

Key Facts

Welfare Considerations

The emerging science of positive pig welfare shows that pigs are not merely capable of suffering avoidance but of experiencing something like happiness, excitement, and satisfaction. Enriched housing that provides foraging opportunities, social play, and novel objects produces measurably more positive behavioral and cognitive indicators. The welfare goal should not only be absence of suffering but provision of conditions for positive experience — what philosophers call the flourishing view of welfare. This frontier requires producers and regulators to think beyond minimum standards that prevent obvious harm toward more ambitious environments that enable genuine animal wellbeing. The commercial case for positive welfare investments in pigs includes improved productivity from reduced chronic stress.

What You Can Do