As you've probably noticed, Riggs is white. When I got him he had major red eye booger stains. They pretty much disappeared when I changed his food, they are 99% gone on the raw.
In the morning he has little tiny boogers but that's it.
They seem to appear when he exercises, sometimes they are clear, other times reddish.
I don't think he's sick or anything, but does anyone else notice this with their dogs?