In the wild, big animals like Malu have to solve problems to survive. But in a zoo, they need new challenges to keep their minds and bodies active. That's why zoos use something called behavioral enrichment. It's like a big puzzle for the animals to figure out. Malu got a special surprise one day - a drone delivery! The drone landed on a platform in front of him, and Malu had to figure out how to get the treats out. It was like a game for him. Did you know that orangutans are one of the smartest animals in the world? They love to learn and solve problems. Malu was so excited to get his drone delivery. He learned how to get the treats out and had fun doing it. This kind of activity helps Malu's brain and body grow strong. It's like a big adventure for him. Zoos use behavioral enrichment to make the animals' lives more fun and interesting. It's not just about keeping them safe, but also about giving them things to do and learn.