The Red-shanked Douc is a colorful primate found in the forests of Vietnam, Cambodia, and Laos. It is known for its striking appearance, featuring a mix of gray, white, and reddish-brown fur, with distinctive red patches on its thighs. This species primarily feeds on leaves, fruits, and flowers, and is often seen in groups, which helps them stay safe from predators. These monkeys are classified as endangered due to habitat loss and hunting. Conservation efforts are underway to protect their natural habitats and ensure their survival in the wild. The Red-shanked Douc plays a vital role in its ecosystem by aiding in seed dispersal.