Research revealing sheep's sophisticated cognitive abilities including facial recognition and emotional processing has important implications for their welfare.
The cognitive sophistication of sheep means they experience social bonds, emotional states, and social loss in ways that have direct welfare implications. A sheep separated from a familiar companion or moved to an unfamiliar flock experiences genuine psychological distress. The depression-like state following social loss, validated through ear position indicators, demonstrates that sheep have welfare needs that extend well beyond physical care. Management practices that maintain social bonds improve sheep psychological welfare.