About 9 weeks old. The lady just calls them weiner pigs, they're about 9 weeks, and they are so cuuuuute We're keeping them for pets or maybe later DH mentioned maybe breeding them at some point. But the lady said to just feed them Soy Meal and milk. And some cracked corn. Is this a good diet or is there something better? We're not looking to "fatten" them up, just keep them happy and heathly.