You are right…low carbohydrate foods are best suited to the natural biology of cats as carnivores. Cats reach optimal health levels and may avoid many food-related problems (such as obesity, diabetes, some intestinal diseases) by eating high-protein, low-carbohydrate foods. Protein (not carbs) should make up the majority of every cat's diet, however, many cats appear to benefit from a small to moderate amount of complex carbohydrates (fibers) in their diet.
Remember long ago cats hunted for their food (and some still do!) and were exposed to carbohydrates within the digestive system of their prey. The domesticated indoor cat appears to benefit from the digestive health that COMPLEX carbs (in the form of fiber-rich vegetables) provide. Halo includes only this type of carbohydrate in our cat formulations.
All canned cat formulas are grain-free. More.
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