Appropriate nutrition is foundational to dog welfare, with poor diet contributing to obesity, nutrient deficiency, and preventable disease across the companion dog population.
Dog nutritional welfare involves both meeting minimum nutrient requirements and avoiding excess that contributes to obesity. Commercial pet food regulation ensures minimum standards but does not guarantee optimal nutrition or food safety. Home-prepared diets require careful formulation to avoid deficiency — particularly of calcium, phosphorus, and vitamins. Raw diets present foodborne pathogen risks without clear nutritional benefits over cooked alternatives. Working with a veterinary nutritionist for dogs with health conditions, and choosing foods from manufacturers with rigorous quality control, provides the best nutritional welfare foundation.