Our Jerky Barsâ¢ are high protein, low glycemic bars balanced with real fruits and veggies that you can see. The Jerky Barsâ¢ are low glycemic to align with your dog’s natural diet. They are formulated with added vitamins & zinc and are made with real ingredients such as peas, carrots, and spinach. DOGSWELLÂ® Jerky Barsâ¢ contain NO grains, corn, wheat, soy or potatoes. Our cage-free chickens are raised with NO added hormones. The VITALITYÂ® formula contains flaxseeds and vitamins to help maintain the eyes, skin & coat.