Trachea + Gullet Crunchy Duo 5-6": This perfectly delicious Duo is extra crunchy, made using premium Beef Trachea and Gullet. We dehydrate the trachea tubes and then wrap gullet around them, finishing in the oven at a low temperature to preserve maximum nutrients. Packed with natural glucosamine and chondroitin for joint health, it also boasts high protein content and healthy fats for muscle maintenance and overall vitality. Ideal for dogs of all sizes, this treat supports dental hygiene and promotes overall well-being.