Paleo Inspired. Inspired by our ancestors’ way of eating, Caveman Foods’ provide the perfect combination of nutritious ingredients and incredible taste. Our Caveman Primal Bars are made with chicken that has been raised without antibiotics and have never been confined to a cage, to deliver a delicious, high-protein snack you can feel good about eating. The Hickory Chicken Bacon Bar has a perfectly balanced flavor with a touch of sweetness and a smooth, smoky finish. What We’re Meant to Eat.