Green-Lipped Mussels from New Zealand are rich in omega-3s (EPA, DHA, ETA) and chondroitin sulfate, making them ideal for joint health and used in Frontier's puppy food. On the other hand, Australian Blue Mussels, sourced from pristine Australian waters, provide high-quality protein, omega-3s, and key nutrients like B12 and zinc, and are featured in Frontier’s new treats. Being smaller in size, Australian Blue Mussels are perfect for bite-sized treats, making them easy to portion for dogs and cats. Despite their compact size, they are packed with essential nutrients, offering a great balance of health benefits and treat convenience, especially for smaller pets or puppies.