Pet behavior refers to the actions and reactions of animals, particularly those kept as companions, like dogs and cats. Understanding these behaviors helps owners meet their pets' needs and strengthen their bond. For example, a dog wagging its tail often indicates happiness, while a cat purring can show contentment. Different pets have unique ways of communicating. Birds may chirp to express excitement, while rabbits thump their hind legs when they feel threatened. Observing these behaviors allows pet owners to respond appropriately, ensuring their furry or feathered friends feel safe and loved in their environment.