Adopting alternatives in animal farming is necessary to produce meat that is free of any drugs. This can include using organic farming techniques, which means that animals are kept in a organic and sustainable manner. Organic meat typically comes from animals that are fed organic feed, have access to pasture and are not treated with antibiotics or hormones. Go here: https://dribbble.com/shots/612624-Meat-Without-Drugs-Campaign for fruitful information.