Yes. And honestly you don’t even need to cook it. Animals have much higher concentrations of stomach acid, and in the wild they would eat raw meat. It actually might be better for the dog to get a little fresh meat now and then. Good luck!

As long as the meat doesn’t have any spices added to it, you should be fine.
Why are you spending that much to feed your dog anyway? A well-balanced diet like you would feed a child is usually best for dogs. Meat, veggies, and grains are all good for dogs. Dogs I’ve had in the past loved carrots, too!