I cook food for my 5 dogs aged 1 to 13 years old and looking for other food items to add to their diet. I've pretty much have their meat items covered. Chicken, both light and dark meat. Chicken hearts, liver, gizzards. turkey both dark and light, boston butt, pork picnic. Ground meats are beef, round, sirloin, turkey, pork, venison and different ham meats that I grind up. I'm looking to add more veggies to their diet, right now I fix fresh green beans, carrots, potatoes and rice. Any suggestions on other veggies that are beneficial for pups? Or fruits?