This Homemade Dog Food Recipe is loaded with nutrient-rich, healthy ingredients. Check out all of the benefits of each food: Ground Chicken: This is a great source of protein and Omega 6 fatty acids that dogs need. (SOURCE.)  Brown Rice: Brown rice helps a dog digest because of its fiber. It also provides the necessary vitamin D and B. (SOURCE.) Spinach: The vitamins A, B, C, and K from spinach are great for your dog. There are also some great digestive benefits from spinach. (SOURCE.) Carrots: Carrots can help keep the teeth of dogs healthy by providing a healthy chew toy. They can also deliver beta-carotene and vitamin A to your dog and improve bowel movements. Carrots must be cooked slightly for dogs to be able to metabolize their nutrients. (SOURCE.) Zucchini: Zucchini includes great nutrients and vitamins that help your dog, including vitamin C, potassium, and calcium. (SOURCE.)