Whenever you have a dog that you love like it is your child, you want to feed it the best food you can afford. So when I scoured the internet trying to find the best food in my price range, I found Nutro Natural Choice. I was also super excited when I found the small breed formula, because it has smaller kibbles for smaller dogs. My dog is only 9 pounds, and I worry about the size of some of the kibbles out there being too big for him to eat, or hard for him to eat, so this made me a very satisfied customer. Whenever I started giving my dog this food, I noticed a difference in his behavior almost immediately. He was less hyper and more playful. He wasn't always trying to get into trouble. I also think it must taste pretty good to dogs, because it smells almost good enough for a human to eat, unlike some other dog foods that make you want to gag. I recently had to buy my dog a bag of a different dog food and he refused to eat it for a whole day because we wanted more of this. I think I will be buying this for him until he decides he wants something new.