Your dog’s dinner might have a bigger impact on the climate than your own

A new study that compares pet food types like dry kibble, wet food, and grain-free could help you lower your pup’s carbon pawprint. Dog owners have a lot of choices nowadays when it comes to picking out pet food for their pup. Dry kibble or wet? Beef or chicken? Frozen, fresh, or raw? Brands even boast “human-grade” ingredients and grain-free recipes.