You can feed sea vegetables to your dog in regular but small amounts. Feed it in dried form like a garnish. Just sprinkle it over your dog’s food. Or you can rehydrate sea vegetables in water. Use 1-2g dried per 10kg of body weight. Depending on the size of your dog, that works out to be about ¼ to 1 tsp of dried flakes. You can also add a few sprigs of dulse to simmer in your bone broth to add the benefits of sea vegetables. You can use nori, the unseasoned seaweed sheets used for sushi. Just crumble it on your dog’s dinner or use it as training treats for your dog. Dried sea vegetable flakes and sheets can form a gel when wet and may cause a blockage. Avoid this by grinding or breaking them into small pieces before feeding.