Stella & Chewy's Freeze Dried Raw Chicken Hearts Dog TreatsGive your dog the ultimate reward with Stella & Chewy's Chicken Heart Freeze Dried Raw treats. These single ingredient snacks are made from whole chicken hearts and nothing else for a bite thats rich in protein and essential amino acids. The grain free and gluten free morsels are the perfect option for pets with food sensitivities and on limited ingredient diets. Each raw snack can help support your pals healthy digestion, strong teeth and gums,