13. Liver
Used in moderation, this meat is also a good choice and available freeze-dried in most pet stores It makes a great training treat, that you can also buy fresh in the grocery store to feed at home.
Fresh liver can be cooked and then baked to make your own liver treats. Liver is an excellent source of B vitamins, Vitamin A, and Vitamin K. It is also a great source of iron.
Too much liver may be toxic to dogs because of its high vitamin A content, so it is best to limit the amount of liver fed to your dog to not more than 1 g of fresh liver/Kg body weight per day.
