We use this product a lot, and I really like filling it with various combos of Canine-Harmless food items things like peanut butter and banana, yogurt and blueberries, pureed pumpkin, and beef stew pour-overs. (Take note that you'll have to buy the Toppl Stopper to shop any liquids.) Following filling https://manuelkkgaf.bleepblogs.com/34431255/a-review-of-joint-support-soft-chews