Great Information thank you all. But I’m confused. I have a Great Pyr 125lbs of love, and gets a lot of belly groin pustules. So I thought it was food allergies. Thanks for suggestion it might be environmental instead. Nevertheless, all the suggestions for good food for large breed are grain free. Yet studies came out in the last two years AGAINST grain free because of development of cardiomyopathy. In the studies, 93% were eating peas and lentils. Vet warned about this. So do you still recommend Gentile Giants or Pro Plan or Wellness simple? but maybe supplement? thanks
