These dried duck necks are 100% natural. They are great for dogs with allergies and sensitive stomachs. No chemicals or preservatives, just duck! Let your dog crunch away and absorb the rich flavour of duck while ingesting a dense source of calcium, potassium, glucosamine and chondroitin. Duck necks are a great source of amino acids, which helps to support strong muscles. Also, the soft bone, cartilage, and connective tissue contain essential nutrients. Suitable for puppies 12 weeks+ Composition: 100% duck. Analytical constituents: protein 65%, fat 10.8%, ash 3.2%, fibre 1.8% and moisture 5.2% All dogs must be supervised at all times whilst enjoying their treats with a fresh bowl of water readily available. Please ensure to only feed your dog treats that they can eat and are not allergic too!