Open Range kangaroo meat is sustainably sourced from wild species native to Australia that are a source of high-quality, lean protein (less than 2% fat). Kangaroo ribs are a good source of protein that supports muscle development and overall health.These chews are 100% digestible to ensure absorption of the proteins and minerals that support a healthy immune system. They helps to remove tartar and plaque while your dog chews promoting healthy teeth and gums.