First and foremost, your pigs pig chow should be the mainstay of their diet. It has all the protein and nutrients that our pigs need. Everything else is a bonus and moderation is key as with most foods.
Though our pigs can eat most of the same foods that we do it doesn't mean that they should. Just like us some pigs also prefer to eat their veggies cooked rather than raw.
In addition to their diet of pig chow, most pigs will enjoy a daily salad of fresh vegetables. Dark leafy greens are best as they provide ample amounts of vitamins. They also make delicious snacks.
Fruits are an especially delicious treat for pigs, but one that should be given only occasionally. Because of the sugar content found in fruit, pigs should only be fed one or two small portions of fruit a day as a treat. Small pieces of fruit can also be used as a reward if you're attempting to train your pig; they'll love the sweet prize. Pigs can eat a wide range of fruits, so long as it's in moderation. Give your pig opportunities to try a variety of fruits - from bananas and apples to strawberries and pineapple - to see which they like best.
There is nothing cuter than watching your pig’s face as they try something new. If they don't like it or want it they will spit it out.
As for fruits, most seem to like apples, melons, grapes and berries. We have found here over the years that most don’t care for oranges or grapefruit. There have only been 2 pigs that would eat them and it was always fun watching them peel the orange. We watched as Oshay would go around the orange trees searching for good oranges knowing to avoid the rotten ones.
When feeding fruits with seeds or pits; we do not worry about the seeds as the pigs either eat them or spit them out. If it is a food with a pit we do cut it out. And depending where you live you might end up with new plants growing in your yard.
Foods with rinds like melons can be fed, but beware as they can choke on them as well as banana peels. Know your pig and what he can handle. We do feed melon rinds here, but try to leave some meat on them and slices are of a size that we know they can handle.
We have found that our pigs are pickier with veggies than fruits. And like us will eat those certain vegetables if they have been cooked first. We have one picky eater here and he will not eat any kind of lettuce, squash or zucchini, he prefers soft fruits. Our senior pigs also do not like pumpkins.
Again, moderation is key with most foods. Remember that most fruits and some vegetables contain natural sugars that turn into fat if not burned off.