70% of all antibiotics used in the US is for livestock use.
99% of all beef cattle in feedlots are given steroidal hormone implants for faster growth
poultry and swine are fed similiar drugs
So this means that when you eat meat, chicken or pork, and drink milk, you are consuming unsafe drugs that weren’t prescribed to you.
– Dr. Michael Wayne http://www.lowdensitylifestyle.com/the-meat-you-eat-steroid-use-in-livestock/