Have you ever wondered what happens when a giant panda gets a stomachache or a sea lion needs to visit the dentist? Keeping wild animals healthy takes a lot of special skills and a very dedicated team of experts. Step inside the busy world of the Smithsonian National Zoo and meet the incredible veterinarians, technicians, and animal keepers who care for creatures of all shapes and sizes. You will discover exactly how they manage to weigh a massive bear, examine a limping llama, and make sure every animal is feeling its absolute best. Packed with fascinating facts and vibrant photographs, this book gives you a behind-the-scenes look at the daily adventures and hard work of the people who dedicate their lives to animal care.