Boral Canadian canned dog foods have 95% of the protein from Meat/Fish and have almost no carbohydrates or starches, helping lower your pets risk of unwanted weight gain. Angus Beef and NZ Lamb dog food is made from Canadian beef and New Zealand lamb. No cereals, grains, artificial colour, gums or thickeners added. Zinc and manganese are important for skin health and coat quality, including better hair coat length/shine, enhanced skin integrity, and wound healing. Zinc, manganese & iron all contribute to pets growth and development, including bone development and joint maintenance/repair.