Antibiotics are one of the greatest gifts we can pass on to our future generations, it is possible if we are reckless in our use of antibiotics that bacteria can become immune to them. Currently the majority of antibodies are used in animals for growth rather than in hospitals for people, it's important to understand that not all antibiotics that are used on animals are medically important to humans, but some are. Support companies that promote limiting our use of antibiotics so we can enjoy the benefits of them for generations.