I have tried nearly all brands of dry food as i work at a pet supplies.......the most outstanding results on my dogs ( coat health, general bloom ) came with feeding Advance Puppy growth combined with chicken necks and with a little red meat thrown in a couple of times a week , this is fed to adults and youngsters......even the most fussiest dogs are eating well now........
The worst results were with Supercoat & Purina....
Supercoat .... after 6 mths of use had left the coats with a dry feel, and the dogs hardly ever cleaned up a meal .
Purina .... the dogs ate it for a couple of weeks and then refused to eat it at all.....
Linda