* Hay: This is a staple in their diet and provides them with fiber.
* Pellets: These are specially formulated to meet the nutritional needs of hippos and contain a balance of protein, vitamins, and minerals.
* Fruits and vegetables: Hippos enjoy a variety of fruits and vegetables, such as apples, bananas, carrots, and melons.
* Grains: Some zoos also provide grains like corn and oats.
It is important to note that the specific diet of hippos in zoos can vary depending on the individual animal's needs, the zoo's resources, and the recommendations of their veterinarian.
Here are some additional details about their diet:
* Water-based: Hippos are semi-aquatic animals, so they need access to fresh water for drinking and cooling off.
* High-fiber: Their digestive system is designed to handle a high-fiber diet.
* Large quantities: Hippos are large animals with high metabolisms, so they need to consume a lot of food.
The zookeepers carefully monitor their hippos' eating habits and adjust their diet as needed to ensure they are healthy and well-nourished.