Composition: cod skin 100%. Analytical constituents: crude protein – 68%, crude fat – 3%, moisture – 8%. As well as satisfying the need to chew, cod skin provides dogs with a range of valuable nutrients. Among these, proteins with an exceptionally valuable amino acid composition, mainly in methionine and cysteine, and fatty acids of the n-3 family play a key role. The sum of protein and fatty acids primarily affects heart and brain function. Dried cod skin provides vitamins: D, B12, A and E and minerals such as iodine, phosphorus, potassium and sodium. As with other animal skins, cod skin contains collagen, a structural protein important for maintaining the elasticity of skin, tendons and other connective tissue structures. The collagen present in cod skin is highly digestible. Thanks to the thermal treatment process, i.e. drying at a low temperatures, cod skin is a completely safe chew suitable for everyday use. The product does not contain any preservatives or substances that improve taste and smell. Calorifc value: 264 kcal/100 g