Cani Vitalis is a line of all natural functional dog treats specially formulated to provide healthy nutrition with optimal taste. With a blend of natural ingredients, Cani Vitalis offers a great nutrition complement for your best pal. Cani Vitalis all natural functional dog treats also include naturally occurring lactobacillus, normally used in human yogurt to promote healthy digestive tract. On Cani Vitalis Hip & Joint, we dont just add Glucosamine and Chondroitin powder. We use Chicken Cartilage, which is a natural source of these ingredients, besides the probiotics to help digestion.