I stocked blue cats about fifteen years ago. If you're feeding, the blue cats will get all of the feed. Very hook shy. They are long lived and can get over 100 pounds. I had a fish kill after a few years and had to take out many thirty-five pound fish with a small boat. Tough job. I probably still have a small number because every now and then something takes the bait and there's no stopping it. I'll never again stock any species of catfish. If you're determined to do it, you have my sympathy.