Icelandic+ Collagen Puffs: Baked Beef With Deyhydrated Kelp 1.3oz - Delicious and nutrious treats for dogs. Looking for the ultimate combination of a healthy dog treat that packs a flavor punch? Icelandic+ Collagen Beef Small Dog puffs are the perfect poppable protein treat your furry best friend is sure to love. With just two ingredients, Usa beef collagen and certified organic Icelandic kelp, our puff treats are the perfect reward to get tails wagging. Small crunchy bites for small dogs