Pet food companies post on their products potatoes, rice, oatmeal or quinoa as carbohydrates that produce energy. Nothing could be further from the truth.
Lean healthy protein and high-quality fats should comprise a dog’s diet. Grain-free foods often contain legumes that have anti-nutrients such as lectins and phytates. Anti-nutrients are chemicals found in plants that prevent your body from absorbing essential nutrients from food. Grain-free foods potentially contain contaminant residues.
Highly processed food, foods that have been mechanically, chemically, and heat-processed (which is what is sold in most pet stores) cause inflammation, which then translates to many diseases.