MastiffLove~
I too have tried a lot of foods for my 8 month Dane. He is an incredibly picky eater and has a very sensitive tummy too boot. After trying Orijen, Fromm’s, Natures Variety (the types that are listed on the document that is within this thread), last week I finally found a food that meets the giant breed requirements, a food my puppy loves and finally we have firm poops!!! I give him a tablespoon of plain yogurt in the morning an Pure Vita chicken and brown rice. Within 2 days we didn’t need pumpkin anymore and while there are prebiotics in the kibble, the yogurt is a good probiotic. I’m very careful with treats but so far so good! Give it a try and like others recommend, don’t add too much to the kibble. Simple is best.
