Love Me Tender, Love Me Roo. Get ready for a low-fat and iron-rich delight. Roo Tendons are 100% hypoallergenic protein with Omega-3 and essential minerals in serious supply. Kangaroo Tendons will be your doggo’s next Achilles Heel, rich in natural collagen and fibre. It’s a unique roo treat that’s as Aussie as the outback.