Equus is the scientific name given to a group of animals that includes horses, zebras, and donkeys. It's like how you and your friends might have the same last name but different first names.
Horses are big and strong and are often used for riding or carrying things. Zebras are similar to horses, but they have black and white stripes, which make them look very cool. Donkeys are smaller than horses and are often used for carrying things or pulling carts.
All of these animals are part of the Equus group because they have similar features, like long legs and hooves. They also belong to the same family because they can all have babies (foals) together, just like how your family can have babies too!
Scientists study Equus to learn more about these animals, their behaviors, and how they can be protected. By understanding Equus, we can also better care for and appreciate these amazing creatures.