When I search 5 Star dry dog food, ◾4Health Performance Formula Adult is not listed. When I go to 4Health Dog Food (Dry) review page, with an overall rating of 4 stars, 4Health Performance Formula Adult has 5 stars. Is this a typo on the review page?
The reviews are for overall lines of dog food. Individual foods within the line that deserve a higher or lower rating are marked as you have seen. If the food was so different as to be considered a different line, then it would get its own review.