I am wondering about Wysong. I have been reading about and thinking of trying this type of food for my 12 week pup but there are a couple of things that are still unclear that maybe some of you may help clear up. First do you HAVE to feed fresh fruits and veggies with the dry food and second how do you know what type to get there are a few to choose from. For a pup would you choose "Growth"? Just curious as I know there are a couple newf netters whom use this product and was wanting some guidance! TIA!