Like cats, dogs have absolutely no need for carbohydrates. Fruits and veggies are awesome, but grains are heavily sprayed with glyphosates/Round Up which contributes to toxic overload.
Kibble additionally is pretty devoid in terms of nutritional value and is loaded with bacteria and mold because of the way it’s processed.
High carbohydrate diets in dogs, as well as cats, can lead to health challenges. Dogs on high carb diets tend to overeat because they are not getting the level of protein and fats their bodies need. A high carb diet can result in high glucose levels and predispose your dog to obesity, diabetes and kidney disease. A link to inflammatory bowel disease is being researched as well. Same for cats!
There are lots of good options out there in terms of human grade food. Check it out. You will see the results!