山狮, also known as the cougar or mountain lion, is a large wild cat native to the Americas. It has a slender body, long legs, and a distinctive long tail, which helps it maintain balance while climbing. These cats are highly adaptable and can thrive in various habitats, including forests, mountains, and deserts. As solitary hunters, 山狮 primarily prey on deer, but they also eat smaller animals like rabbits and birds. They are known for their stealth and agility, making them effective predators. Their range extends from Canada to South America, showcasing their ability to adapt to different environments.