Black Hawk Dog Kangaroo Straps 100g are a jerky treat that has been crafted with the health and vitality of your dog at heart. Made from responsibly sourced, human-grade local ingredients in regional Australia, they deliver nature.s goodness from the paddock to your best friend. Fresh from the farm, prime meats are hand-selected, cut and slowly oven-dried to lock in nutrients and flavour, so you can feel confident you.re giving your dog a tasty treat that.s packed with nature.s goodness. Black Hawk Kangaroo Jerky Straps are approximately 80mm long and 15mm wide. The result is a high-quality treat ideal for medium to large dogs over 12 months of age.