Sheep are sentient animals with more complex emotional and cognitive lives than commonly assumed, and they face significant welfare challenges in commercial production.
Sheep have more sophisticated cognitive and emotional lives than their reputation suggests. Research at the Babraham Institute found they can recognize individual sheep and human faces, remember them for years, and show positive and negative emotional responses. In commercial production, common welfare problems include mulesing (removal of skin folds without anesthetic), inadequate shelter during lambing, rough shearing practices, and long-distance transport. Mulesing in particular has drawn international criticism and some retailers have moved away from non-mulesed wool sources.