Research into sheep cognition has revealed social intelligence and emotional complexity that challenges assumptions about sheep as simple animals and has welfare implications for farm management.
The common dismissal of sheep as unintelligent and undiscriminating animals is contradicted by substantial research showing rich social lives, individual recognition abilities, and emotional complexity. Sheep that can recognize and remember individual humans and flock members can form social bonds that matter to their welfare. Isolation, repeated social disruption from buying and selling, and poor handling all cause welfare harm to animals with these social and emotional capacities.