I picked out four more (dead) large cats, 15-20 # range. My guess is if you don't harvest, nature will do it for you. When conditions aren't right, the old are the first to go. I've got BG, Crappie, LMB, and a ton of minnows. The big cats are the ones taking the crash. I always thought cats were one of though ones. Live and learn.

Hang in there and get the air flowing.