Ziwi's Venison Lung & Kidney Dog Treats are a great way to treat your pup right. Gently air-dried and ethically sourced from New Zealand's free-range farms, your pup is in for a reward packed with protein and natural flavor. FEATURES AND BENEFITS Sourced and produced in New Zealand Free-range Single protein Antibiotic and hormone free No grain or fillers, preservatives, artificial flavorings or colors