Freeze Dried Whole Duck Hearts – Taurine Superfood Treats for Dogs & CatsOur Freeze Dried Whole Duck Hearts are handmade in Sydney by a vet nurse using 100% Australian duck. This single ingredient, nutrient dense superfood treat is packed with protein, taurine, iron, zinc, and B vitamins supporting vitality, energy, and long term wellness. Ideal for both dogs and cats, duck hearts are a novel protein making them a perfect choice for pets with allergies or sensitivities to common meats like chicken or beef. Why Freeze Dried