It is so high in calories and protein that it doesn't take much...which can lead to some problems if you don't have a pretty active dog. You can try it, and keep up with using low calorie fillers like carrots or green beans and see what happens. Also, you may want to up his exercise even more.
Otherwise, you may look into Eagle Pack if that's available. They have a similar philosophy as Natura, and are not implicated in any of the recalls. Is there a certain ingredient you're trying avoid? I ask, because NB Duck and Potato or EVO are often used with dogs that have allergies. Eagle Pack does have a duck formula, but I regularly feed their Holistic Chicken formula and I'm really pleased with it.
Otherwise, you may look into Eagle Pack if that's available. They have a similar philosophy as Natura, and are not implicated in any of the recalls. Is there a certain ingredient you're trying avoid? I ask, because NB Duck and Potato or EVO are often used with dogs that have allergies. Eagle Pack does have a duck formula, but I regularly feed their Holistic Chicken formula and I'm really pleased with it.