Companion Dog Nutrition and Welfare

Providing appropriate nutrition is fundamental to canine welfare, yet overfeeding, poor-quality diets and nutritional myths cause widespread harm.

Key Facts

An estimated 56% of dogs in the US are overweight or obese, reducing lifespan by up to 2 years
Obesity in dogs is associated with arthritis, diabetes, heart disease and reduced mobility
Grain-free diets became popular but were linked by FDA investigation to dilated cardiomyopathy in dogs
Raw meat diets carry salmonella and listeria risks for both dogs and human household members
Large-breed puppies fed adult food with excess calcium face elevated risk of developmental bone disorders
Working with a veterinary nutritionist produces measurable improvements in body condition score

Welfare Considerations

Nutrition directly affects every aspect of canine wellbeing — energy levels, joint health, immune function, skin condition and mental alertness. Overfeeding is one of the most common and preventable welfare harms inflicted by well-intentioned owners. Dogs cannot regulate their intake in the same way wild ancestors could, making owner discipline essential. Evidence-based diets from reputable manufacturers that meet AAFCO nutritional standards, combined with appropriate portion control, give dogs the best foundation for a long, comfortable life.

What You Can Do

Have your vet assess your dog body condition score at every annual check-up
Measure meals using a kitchen scale rather than estimates or cup scoops
Choose diets meeting AAFCO nutritional adequacy standards for your dog life stage
Avoid dietary fads without peer-reviewed evidence of safety and benefit
Provide mental enrichment alongside physical activity to support healthy weight