My 94-year-old grandfather always says, it is pretty hard for a person with a garden, a milk cow, and chickens to starve to death. So I am curious how much land would be needed to grow alfalfa and corn to feed chickens, a cow, and maybe a pig every other year? This would be in addition to an area for a large garden. So what is the total land needed, and how much land is needed to grow feed for animals? I am thinking about 5 acres total, with 4 acres for alfalfa and corn. What do you think? Is that more than enough, too little, or about right?