Whole Raw Duck Heads Whole duck heads with tufted feathers and tongues removed. Averaging 75% bone and 25% meat, our duck heads are made with antibiotic-free, hormone-free, and non-GMO duck. The brain is a rich source of vitamin B-12, selenium, and DHA, while the skull bone provides essential calcium, phosphorus, and magnesium. They provide plenty of mental stimulation as a snack to gnaw on while also supporting good dental hygiene. Can be fed as raw meaty bone component of a DIY diet or for a chewing treat for additional bone. Recommended for dogs, cats would do better this item ground. Monitor your dog’s consumption of bones Sourcing: Our protein is sourced only from USDA-inspected and approved-for-human-consumption suppliers. Never ever sourced from feed lots. Duck is antibiotic and hormone-free. Many producers/suppliers are getting away from some of the terminology like "pasture raised", "free range", or even "organic" because those words can easily be manipulated and the consumer believes they are getting something that they are not. Instead we focus on mindful sourcing and hand selecting suppliers who provide products we can trust and believe in. Sold in: Individual 2-pound bag