New Boreal Dog Treats are a tasty dog treat with added zinc to help skin and coat. Our very Canadian flavors are made using local salmon, duck, and honey. Boreal pet food products are made of low glycemic index ingredients to improve your pet's health. Each treat contains up to 6.5 mg of zinc for good skin and coat with AvailaZn organic zinc. Two treats per 35 lbs of body weight provide 13 mg of zinc. Based on buckwheat flour, our treats are grain-free and gluten-free. Buckwheat is not related to wheat, as it is not grass; instead, buckwheat is related to sorrel, knotweed, and rhubarb.