Quick answer

Our top pick is Purina Pro Plan Sport Performance 30/20, which offers balanced nutrition with moderate fat to support activity without overheating. For dogs with sensitive stomachs, Hill’s Science Diet Sensitive Stomach & Skin is excellent. Budget-conscious owners should consider Diamond Naturals Extreme Athlete.

What to consider for Dog Food For Dogs That Overheat

Dogs that overheat need a diet that supports thermoregulation. High-fat foods can increase metabolic heat production, so moderate fat levels (12 to 18 percent on a dry matter basis) are ideal. Adequate moisture from wet food or added water helps maintain hydration. Look for recipes with named animal proteins (chicken, fish, lamb) and avoid excessive carbohydrates that can contribute to heat generation. Electrolyte balance from natural sources like potassium and sodium is also beneficial.

What to look for in a dog food

Choose a food that is AAFCO complete and balanced for your dog’s life stage. The first ingredient should be a named meat (e.g., chicken, salmon). Protein content around 25 to 30 percent and fat between 12 to 18 percent is a good starting point for most active dogs. For large breeds, ensure calcium levels are appropriate for growth. Omega-3 fatty acids from fish oil support joint health and reduce inflammation. Avoid recipes that rely on unnamed meat meals or fillers.

How we chose these picks

  • We analyzed ingredient lists for named protein sources and whole grains.
  • We compared guaranteed analysis values, focusing on moderate fat and calorie density.
  • We evaluated brand reputation and adherence to WSAVA guidelines.
  • We considered customer reviews for palatability and digestive tolerance.
  • We prioritized products with added moisture or easy hydration options.
  • We excluded foods with excessive legumes or pea protein due to ongoing DCM concerns.
  • We selected picks across different price points and dietary needs.
  • Never ranked a product higher just because it pays a commission.

What to avoid

  • Avoid foods where the primary protein source is an unnamed “meat meal.”
  • Do not default to grain-free or legume-heavy recipes unless advised by your vet, as the FDA DCM investigation is ongoing.
  • Steer clear of all-life-stages formulas for large-breed puppies; they need controlled calcium.
  • Avoid abrupt diet switches; transition over 7 to 10 days by gradually mixing old and new food.

For more guidance, browse our dog guides, dog food, and dog nutrition categories.

Sources and further reading