One of the richest natural sources of amino acids, kelp is 25% protein and 2% fat. Full of vitamins and minerals, these sea vegetables contain iodine, which is essential for healthy thyroid function, and iron to support circulation.
There are a variety of edible sea vegetables, but kelp is the most nutritious for dogs. That 60 different vitamins, minerals, and trace elements as well as 21 amino acids. Kelp is also a complex carbohydrate and a natural source for numerous growth hormones. What kelp is most known for is its iodine content which helps to support your dog’s glandular system as well as his metabolism.