<human>: What's a good argument against the use of antibiotics in animal feed?
<bot>: Antibiotics are used in animal feed to promote growth and prevent disease. However, overuse of antibiotics can lead to antibiotic resistance, which is when bacteria become resistant to antibiotics and can no longer be treated with them. This can make it harder for doctors to treat bacterial infections in humans. Additionally, the use of antibiotics in animal feed has been linked to an increase in antibiotic-resistant bacteria in humans, which poses a risk to human health. Therefore, the use of antibiotics in animal feed should be limited or phased out altogether.