I’m with Harold on this. I fed ProPlan for 15 years until a couple years ago when they made some changes and my dogs stools loosened up. I went to Inukshuk and am very happy with it.

When I started breeding Labradors I fed my girl Purina food. Then as she whelped and began nursing I was feeding Purina puppy chow to her and eventually the puppies as well. When the puppies went to their homes I started getting calls, emails from a few of the people that got puppies. Seems they were having bowel problems, allergies. My 13 yr old Claro is from that litter and it's been 13 years of allergies. I will NOT feed any Purina products to my dogs ever!
The fact that Purina has moths in their food tells me their products are exposed and dogs everywhere are eating moths, larvae on a daily basis.
There are better foods out there.