How much should I feed my senior dog, considering the various factors that influence their nutritional needs as they age? Is it possible that their dietary requirements differ significantly from when they were younger? As dogs mature, might their metabolism slow down, necessitating adjustments in their caloric intake? Could factors such as breed, size, and overall health condition play a crucial role in determining the appropriate portion sizes? Furthermore, should I be aware of any specific dietary restrictions or health concerns that could dictate the type of food I provide? Is it essential to consider the balance of proteins, fats, and carbohydrates to ensure optimal health and longevity for my canine companion? How often should I reassess their dietary needs as they continue to age? Would consulting with a veterinarian provide valuable insights into customizing a feeding regimen tailored to my senior dog’s unique lifestyle and health status?