Quote Originally Posted by dab_20 View Post
Yeah, if your buying it, go for what you want! Yeah, Springen always has had runny poop whatever we put him on. Finally, it's mostly normal. He also had allergies on his other food and would lose some of the hair around his eyes and ears, and that seems to be growing back as well!
Poor Springen . Maybe he was allergic to one of the ingredients in most dog foods? I'm glad he's doing better now though

Quote Originally Posted by IRescue452 View Post
I would just see how he does on a regular quality adult formula with no extra feedings or excessive amounts. He may have just been fed poorly in the past and that's why he's thin. If he fills out and seems healthy with just that then you know it was just poor care he'd received in the past.

Autumn does terrible on lamb but fine on chicken. Each dog is individual. I wouldn't buy a huge bag of any food you decided to try for the first time around.
Okay!

I think/hope that our Natural Pet Supply store actually gives out samples of bags of food. At least our one where I previously lived did, and since they're the same company, I'm hoping the one here does too.

I can hopefully get some samples of most of the foods mentioned here and try them out with Duke. If not, I'll just buy a small bag of something at the pet store near my house for the time being I think.

I appreciate everyone's suggestions, I have a lot of options to choose from now