Animals play important roles in people's lives by serving as companions, protectors, and sources of food and livelihood. Pets provide joy and comfort to owners as companions. Dogs can also serve as guides for blind people. Animals are a source of many foods like milk, meat, and eggs. Farmers rely on animals like carabaos and cows to plow fields and bring crops to market. Horses are used for leisure activities like polo and horseback riding as well as for transportation.