His stools are pretty consistent with being normal, on occasion he'll have the upset tummy/runs on occasion but that tends to happen when he tries to eat all the leaves in the back yard and metronidazole clears that right up.
I'm sorry the picture isn't great! I tried getting a picture of him standing and he keeps trying to spin/hop to see what I'm doing. But he does have a soft, fairly shiny coat. It's more shiny than the lab's and he does get a lot of comments on it looking shiny/healthy.
I'm going to keep hover furparenting. I wasn't worried before they said something could be wrong, I was actually really happy he looked like he was putting a little bit of weight on! I'm going to look into the enzyme, I didn't see it say. About how long does one of those containers last?