Dog Dinner. The classic is back. 100% complete and balanced for all life stages. 21% protein for strong muscle development. Antioxidants that help support healthy immune function. The chuck stops here! The Classic Chuck Wagon returns. Ready for a new adventure? Tired of chasing your tail? Unleash the flavor of Chuck Wagon. We reinvented the classic Chuck Wagon Dog Dinner with a taste that's sure to make your dog come running. So come aboard the Chuck Wagon. We're ready to take you on a wild ride. Great taste dogs love! Nutritional Guarantee. Chuck Wagon Dog Dinner is formulated to meet the nutritional levels established by the AAFCO dog food nutrient profiles for all life stages of the dog.