Is the meat and rice good for the dog`s health?What will I feed him?

I have a pet named Maxwell.My da just bought him.He likes to eat rice,meat,beef and milk.My aunt said that I should fed him dog food.But whenever I eat rice or meat.He barks at me.And that means he wants to eat that.But whenever I feed him dog food.He doesn`t like the taste.IS THE MEAT AND RICE GOOD FOR THE DOGS HEALTH.WILL I ONLY FEED HIM DOG FOOD 3 TIMES A DAY?