Got the call from my old lady's grandpa today....he says they have a large bobcat on the farm that needs exterminating. He has killed 9 chickens and 3 ducks from their pond in the last week or so. They have trail cam pics of him coming in around 2 am. I have a 55 lbs female pitbull and he looks bigger than her. Need ideas for a gameplan....I was thinking hang some chickens in the trees by the pond maybe? 223 AR w/ 53gr hornady vmax? Remington 700 30.06 w/ barnes xlc 165gr handloads? Both rifles have 4-16 power scopes with elusive wildlife technologies green 250 yard rifle light.