5 Best High-Calorie Dog Foods for Weight Gain. Bully Max High-Performance Super Premium Dog Food. Purina Pro Plan SPORT Performance 30/20 Formula Dry Dog Food. Merrick Grain Free Dry Dog Food (chicken) Tuffy's Pet Food 131523 Nutrisource Performance Dry Food for Dogs.
First, add more calories to his diet. The best formulas of dog food to gain weight have high levels of calories and protein. Consider switching to a dog food like Purina ONEÂ® SmartBlendÂ® True Instinct Nutrient-Dense Adult Formulas, which have 30% protein, 17% fat and real meat as the #1 ingredient.
Pet food web sites are not programmed to search for this term so they will show you low calorie dog foods and weight control foods. (There are a few exceptions