Animals living in modern zoos enjoy several advantages over animals in the wild; however, they must also suffer some disadvantages. One advantage of
living in captivity is that the animals are separated from their natural predators; they are protected and can, therefore, live without risk of being attacked. Another advantage is that they are regularly fed a special, well-balanced diet; thus, they do not have to hunt for food or suffer times when food is hard to find.
Furthermore, veterinarians give them regular checkups, and whenever the animals are sick, they give them prompt medical attention. Because all of their needs are taken care of, most zoo animals are healthy and contented. On the other hand, zoo animals face several distinct disadvantages. The most important disadvantage is that since they do not have to hunt for food or face their enemies, some animals become bored, discontented, and even nervous. Another disadvantage is that zoo visitors can endanger their lives. Some animals can pick up airborne diseases from humans