I have an ample supply of both, working at a small beef and chicken processing plant, but I have always seen beef liver as a more juicy, bloody, scent loaded bait and it stays on your hook better if it is not skinned. I have also caught more channel on Beef liver compared to Chicken liver. Yet chicken liver has more of a reputation for catching channel catfish than beef liver. I agree I have also caught alot of fish on chicken liver. This makes it hard to choose the better bait. What is everyones thought on Beef liver vs. Chicken liver?