I'm new to this site so I was hoping for some help on the subject. I currently feed my younger lab Copper Iams Large breed formula. He is 100% healthy and has no issues with this food and has been on it his whole life other than Iams puppy formula. I know there are better foods out there but I'm not sure where to go as there are so many. I do see that Iams is one of the 5 companies the WSAVA say's meets their criteria. I do not know if I am over thinking things with all the dog food concerns these last couple of years or if I should just leave things where there are. His vet doesn't seem to have any issues with the Iams food and is happy with his health and overall well being. Any help would be greatly appreciated.