Looking for the ultimate combination of a healthy cat treat that packs a flavor punch? Collagen puffs are the perfect mini protein treat your furry best friend is sure to love. With just two ingredients, USA beef collagen and free-roaming lamb marrow, our puff treats are a crunchy nutritious reward cats crave. // USA raised beef collagen slow baked for a light, airy crunch // Collagen helps to support joint health, a shiny coat and skin & nails // Sustainably sourced, free-roaming lamb marrow for flavor and nutrition // Limited ingredient snack – just 2 ingredients // High protein, low calorie reward // Made without artificial flavors, fillers, additives or preservatives // Grain-free, gluten-free, non-GMO ingredients // All natural // Made in small batches in the USA Crude Protein (Min) 71%Crude Fat (Min) 19%Crude Fiber (Max) 1%Moisture (Max) 7%Omega-3 Fatty Acids* (Min) 0.5% Calorie Content (Calculated ME): 4,231 kcal/kg, 4.2 kcals/treat