Prins Petfoods treats line are 100% natural, grain-free and made in the Netherlands with meat sourced in Europe. The snacks are mono-protein and contain only one animal protein source. Prins Treats come in four flavors: Chicken, Salmon, Beef and Duck. The semi-moist snack cubes are easy to break into smaller pieces. The Chicken and Salmon varieties are also available in a mini version, with even smaller cubes for smaller dogs or for more frequent rewards.