紅狐, or the red fox, is a small to medium-sized mammal known for its striking reddish-brown fur and bushy tail. It belongs to the family Canidae and is widely distributed across the Northern Hemisphere, including parts of North America, Europe, and Asia. Red foxes are adaptable creatures, thriving in various habitats such as forests, grasslands, and urban areas. These animals are primarily nocturnal and are known for their cunning behavior. They have a diverse diet, feeding on small mammals, birds, fruits, and insects. The red fox plays an important role in its ecosystem as both a predator and prey, contributing to the balance of local wildlife populations.