Canadian Brand. Parker's Kangaroo Liver Crisps are a single-ingredient snack crafted from 100% premium kangaroo liver. These nutrient-packed crisps are rich in essential vitamins A, B, and iron, supporting your dog's overall health by promoting healthy vision, boosting immune function, and aiding red blood cell production. The crunchy texture not only delivers a satisfying treat but also helps maintain dental health by reducing plaque and tartar buildup. 75 gram size bag!