In my opinion, as a livestock owner, a loss to predation is not acceptable. The animals in my care have no way of defending themselves from wild animals (as they are domesticated and have learned to rely on humans for most everything). Therefore, I will do everything in my power to protect them from predators that are actively seeking to damage them. When it comes down to a choice between my animals or the predators, I will pick my animals and protect my investment every time. That's my job as their caretaker and as a responsible livestock owner.