Feather Pecking and Cannibalism is a complex behavioural problem of poultry and game birds all over the world. . Predisposing factors include tensoynovitis and other diseases affecting mobility, boredom and strain of bird. Cannibalism and feather pecking could lead to skin wounding leaving it open to bacterial infections. In severe cases this could lead to a loss of blood resulting in generalised anaemia. Roostr Anti-peck spray is a natural clear solution that can be applied directly to animals to prevent cannibalism, feather pecking and tail biting. It works by eliminating smells and causing a bitter distaste when animals peck or bite, encouraging them not to do so.