The farmers can get shepherd dogs - a solution proven by millennia - and thus get the problem solved satisfactory to all the sides. Though these days i'd bet

The farmers can get shepherd dogs - a solution proven by millennia - and thus get the problem solved satisfactory to all the sides. Though these days i'd bet that the modern farmers (which are mostly corporations and thus arent able to handle real dogs) would be more probable to get cloud wired Boston Dynamics style platform based systems as-a-Service with wolf/cow discriminating AI and armed with something like "Area Denial".