sometimes, when your dog really doesn't like their food, they might be telling you something!! ("this food has yucky ingredients!").. Chicken Soup For the Pet Lovers Soul is one of the the best puppy foods out there, and it tastes really good! Wellness by Old Mother Hubbard is also a really good-tasting, quality food. Just make sure you very slowly switch her foods, because Iams and these brands are really different, ya know?