I think we all appreciate you trying to offer advice but I disagree with what you said.
They can have lettuce as a treat, just not iceberg
They also need a
lot more veg than just apples, cabbage and brocolli. Apples shouldn't be fed too often because they're quite acidic and can cause sores around the piggies mouth. They need a variety of fresh veg and herbs daily...veg you can feed (off the top of my head..they can have loads more though - look in the food section

), sweetcorn, carrot, parsley, kale, spinach, rocket, corriander, watercress, various other herbs, peppers, cauliflower...then other fruit (but not often) like strawberries, melon, banana, grapes etc.
Check out the food section for more info because some of the stuff I mentioned can only be fed once or twice a week
