Whether you’re interested in new ways to make better beef or how to grow bigger chickens, Animal Science is the unique program that will allow you to feed the world. Often, the best programs benefit from professors who are actively researching new and more effective ways to keep food animals and the people who eat them safer and healthier. And, these teachers are willing to share their knowlege through a combination of science, hands-on instruction, and laboratory work. Still, even the best mentor won’t help if you’re not excited about what they teach. Here are the 20 best animal science instructors from across the US, with interests as unique and innovative as your own.