If I can compare 'people' food to pet food for just a second, we all know there are different qualities of people food. There is White Castle (I'm guilty here, I love the little guys!) and there is Outback Steak House (another favorite). Both restaurants serve meat and potatoes. Pet Related Products At White Castle for under $3.00 you can get a couple of hamburgers and an order of fries. While at Outback you can get a steak and baked potato for around $16.00. Both serve beef and potato - yet you already realize that there are huge nutritional differences between a fast food hamburger and a steak...right?