S21·E16 – Contented Cows and Other Animals
1984-11-05 • 60 min
Horizon explores the behavioural patterns of sheep, cows, chickens, and pigs under both natural and intensive farming conditions.
1984-11-05 • 60 min
Horizon explores the behavioural patterns of sheep, cows, chickens, and pigs under both natural and intensive farming conditions.