I have no idea. One of my dogs came home on Eukenuba. She constantly threw up, and had very loose stools for almost a month. I started mixing in the SD and she did alot better. SD for puppies in my opinion is the best puppy food out there. And like I said I like the different varieties they have like for my English bulldog.(light..these dogs tend to gain alot of weight very easily) Again...just my opinion. |