RSPCA is the oldest and most famous animal welfare organization in the world. It ranks sixth in the charities in Britain. It cooperates with similar organizations, groups, or governmental administrations around the world to provent animal mistreatment and promote ethical treatment of animals. In Britain, the duty of executing the relating laws to protect animals is mainly carried out by the animal protection inspectors in RSPCA.
I hope that don't forget to care about those people who are in need of help when paying attention to animals.