When you think of cattle what do you think of? Most might say something along the lines of steak or hamburger, but have you ever thought about the everyday products that may use some other less obvious parts of the beef animal? By-products are secondary items that are produced in addition to the main product. For as long as humans have used animals as a food source, their by-products have been just as important. For cattle-the obvious main product is meat, but cattle provide numerous byproducts that we use daily. Through manufacturing processes, parts of the animals such as the hide, bones, hair, and fatty acids can be made into important industrial, household and health products. In fact, 99% of the beef animal is utilized!