Who Will Protect the Sheep From the Wolves?

When sheep are in the field grazing on grass, they are at risk for being attacked by wolves. When attacked, it usually results in the death of the sheep. Farmers use herding dogs to guard and protect their sheep. If the dog sees a wolf lurking in the distance, the dog begins to bark and herds the sheep in a direction away from the wolf. This farming example of a dog protecting its flock of sheep from harm’s way is analogous to introducing new antibiotics and the role