Safe to Give Antibiotics to Cows?Or is It?
In the US, we give cattle antibiotics because, instead of letting them graze exclusively on grass, we fatten them up on corn in feedlots, which they are not able to handle well. This makes it possible for ranchers to raise more cattle per acre. Feedlot corn also produces the marbling that makes steaks so appealing. But what are the these antibiotics doing to US?
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