Quick answer

Our top pick for best raw dog food for weight gain is Stella & Chewy’s Absolutely Rabbit Dinner Patties. It offers 1,500 kcal/kg with 55% protein and 30% fat from whole rabbit, ideal for building lean muscle. For dogs with sensitive stomachs, consider Primal Beef & Salmon Nuggets; for budget-conscious owners, Nature’s Variety Instinct Raw Boost Mixers provide a flexible option.

What to consider for Raw Dog Food For Weight Gain

When choosing a raw dog food for weight gain, look for high calorie density (at least 1,400 kcal/kg) and high fat content (20-35% on a dry matter basis) to provide concentrated energy. Protein should come from named meat sources like beef, chicken, or rabbit, with a protein content of 40-55% to support muscle growth. Avoid fillers like grains or legumes that dilute nutrients. Consider your dog’s activity level and metabolism; active dogs may need more calories. Always transition gradually over 7-10 days to avoid digestive upset.

What to look for in a dog food

Ensure the food is AAFCO complete and balanced for the appropriate life stage (growth, maintenance, or all life stages). The first ingredient should be a named meat or meat meal, such as beef or chicken meal. For weight gain, look for protein levels around 40-55% and fat levels around 20-35% on a dry matter basis. Calorie content should be at least 1,400 kcal/kg. For large breed puppies, choose a formula specifically designed for large breed growth to avoid developmental issues. Omega-3 and omega-6 fatty acids from fish oil or flaxseed support skin and coat health, while glucosamine and chondroitin can aid joint health in active dogs.

How we chose these picks

  • Evaluated calorie density and macronutrient profiles to support healthy weight gain
  • Checked that each product is AAFCO complete and balanced for the stated life stage
  • Prioritized named meat sources and high-quality animal proteins
  • Reviewed ingredient lists for artificial additives, fillers, and unnecessary carbohydrates
  • Considered brand reputation and manufacturing quality standards
  • Assessed suitability for different dog sizes, ages, and sensitivities
  • Compared price per calorie to provide options across budgets
  • Never ranked a product higher just because it pays a commission

What to avoid

  • Avoid foods with unnamed meat meals (e.g., “meat meal”) as the primary protein source; they can be lower quality and less digestible.
  • Be cautious with grain-free or legume-heavy recipes. The FDA is investigating a potential link between these diets and canine dilated cardiomyopathy (DCM). Unless your vet advises otherwise, grain-inclusive formulas are a safer default.
  • Do not feed an “all life stages” food to a large-breed puppy; it may have improper calcium-to-phosphorus ratios that affect bone development.
  • Avoid abrupt diet switches. Transition over 7-10 days by mixing increasing amounts of new food with old food to prevent digestive upset.

For more guidance, explore our dog guides, dog food, and dog nutrition sections.

Sources and further reading