natural balance pet food

The brands of dog food.?
I took some samples of dog food, and wondering if anyone has heard of them? "Canidae (free the grain), Canidae (grain free salmon meal)-Diamond (lamb meal and rice formula), Dick Van Patten Natural Balance Potato and Duck Formula Nutri Source (lamb meal and rice) Thanks for your time:)
I've heard of all but the diamond. Do not feed from a mixture of samples though … is too rough on your digestive system and will likely cause the big "D". You have to choose food and keep the same to avoid digestive disturbances. There are dozens of brands global factory and natural to choose … take your time, read the labels thoroughly, avoid all products, soybeans (also known as lecithin), wheat and maize (the three major dog allergens, in that order), animal / poultry fat, all sunflower, safflower or corn oil (increasing cancer risk by 69%), beet pulp (an increased risk of diabetes, pancreatitis, dry layer, bladder stone / crystals, ear infections and attach the minerals in the body, which can also cause severe anemia). We also know of your specific breed and possible special needs (some breeds have needs very specific) for optimal nutrition and health.
Natural Balance Pet food Recall