AIR-DRIED DOG TREATS West Paw's Air-Dried Beef Lung Dog Treats are tasty chunks of wholesome goodness that are easy to break into smaller pieces for quick snacks or training bites. West Paw knows that dogs deserve healthy snacks and lung delivers just that, protein, B vitamins, and minerals, all sourced from 100% grass-fed beef. Single Ingredient Air-Dried Treats made the West Paw way: Healthy, Safe, and Responsibly. Dogs know what’s good. Even though these organ meats are some of the most nutritious offerings from the highest-quality livestock, they tend to just get discarded. So West Paw's air-dried dog treats make the most of a nutrition powerhouse that would otherwise go to waste. Less waste, more taste—it’s a good time to be a dog.