Marge, you are certainly spot-on with your curiosity of why you find kelp in dog treats. Kelp, more commonly known as seaweed or algae, is present in your pet’s food because of its vast health and nutritional value. Due to its many healing and holistic properties, kelp is considered a “super food”, much like pumpkin and blueberries. Digestion and natural detoxification are often listed as benefits of this plant. In addition to internal benefits, kelp is believed to improve dull coats, heal dry and flaky skin, and diminish doggie breath.