Many dog food companies use chicken and beef, followed closely by lamb and fish, so these normally don't qualify as unique proteins. (dogcare.dailypuppy.com)
Most commercial dog food companies use corn, wheat and soy products as the main carbohydrates in the food. (dogcare.dailypuppy.com)
She said a lot of dog food companies just throw a bunch of veggies in their food because it looks good to us. (healthierdogs.com)