CR’s investigation tested popular brands like Blue Buffalo, Hill’s Science Diet, and Purina for nutrients and contaminants.

There are numerous health benefits to giving your dog the right food ... NBC Select staffers feed their own dogs. Hill’s Science Diet’s puppy food is made for dogs up to 1 year old and ...

And with so many dog food choices ... Is the food you’re feeding your pooch safe? In CR’s investigation, popular brands like Blue Buffalo, Hill's Science Diet and Purina were tested for ...