nutri-source I have fed Nutri-source with absolutely no problems. The dogs like it too. I dont like (and neither do the dogs) Science Diet. First ingrredient is corn. Sounds like its for goats, not dogs. Nutri-source has the tiniest kibble for weaning puppies I have ever seen. Chicken Soup for the Puppy Lovers Soul is great too. Did you switch foods gradually? Good luck, Lynn |