Nutro Dog Food Shortage

Which brand of dogfood is best for my two mastiffs? Nutro Natural Choice, Iams, or Science Diet?

I have fed my dogs Nutro Natural Choice for year. However, they are having a shortage of the large breed food. I am thinking of switching to another brand. Should I stick it out with the regular Nutro Natural Choice until they get the large breed in stock? Or should I switch to Iams or Science Diet? Any suggestions would be greatly appreciated!

Nutro is definately the best premium food in pet stores. They have been around for over 80 yrs, much longer than Iams or SD. BTW Iams and Science Diet both use alot of corn, fillers, by products, and a known carcinogen called BHA as a preservative. SD reps will try and tell their customers that their by products are “good by products”. The truth is, there is no good by products. I have been in pet stores and have heard them tell lies to their customers.