Complementary food for dogs. The 100% Natural – 1 Ingredient collection features a selection of single-ingredient, monoprotein snacks made with only one natural animal source — free from additives and preservatives. Practical, versatile, and wholesome, these treats are the simplest way to offer your dog the pure goodness of nature. The Calcium Bone Short is made from 100% natural beef bone, air-dried slowly to preserve its nutrients, hardness, and natural flavor. It provides a rich source of calcium and minerals, helping to strengthen teeth, bones, and jaw muscles, while satisfying the dog’s natural chewing instinct. High in protein and low in fat, this long-lasting, additive-free chew is perfect for maintaining dental health and supporting a balanced, natural diet. Ingredients: 100% Beef Calcium Bone (short) Analytical Constituents (approx.): Crude Protein: 30% Crude Fat: 8% Crude Fibre: 1% Inorganic Matter: 58% No additives. No preservatives. No colorants.