Hi,

Growing your dog big should really consist of doing everything possible for optimal health. The two big things that go with this are diet and appropriate exercise.
Many commercial dry kibble dog food lack good whole food nutrition. Consider using using a product like Honest Kitchen that has real dehydrated food in it. You add the meat product.
Protein is essential in a dog diet. The recommended amount varies. Some say they have 30 percent protein, some 25 percent, 22 percent or 18 percent. It is dependent on activity level, age etc. in the exact amount of protein your dog should get.

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