This document discusses feeding regimens for dogs. It notes that while wild canines had to expend energy hunting for food, domestic dogs are provided reliable nutrition. It then examines dogs' behaviors around eating such as rapid consumption, eating in groups, and hoarding. The document recommends portion-controlled feeding to allow monitoring of intake and prevent overeating. It also discusses factors to consider like nutrients, appealing food forms, and long-term health impacts of different feeding styles like free-choice versus scheduled meals.