We do eat animals that are omnivores, pigs being the most obvious example. Some pig farmers actually do mix in some meat byproduct into their feed, and there's a big debate as to whether that's a better approach, but for the most part all of the meat we eat is fed entirely from grains and vegetables.
We do eat animals that are omnivores, pigs being the most obvious example. Some pig farmers actually do mix in some meat byproduct into their feed, and there's a big debate as to whether that's a better approach, but for the most part all of the meat we eat is fed entirely from grains and vegetables.