Regarding that study I told you about that featured certain anti=oxidants and such, that SIGNIFICANTLY improved learning / memory in old dogs.
https://www.johnsonvet.com/dementia/#p=1
It’s an online flip book, you can usually see it fine on a iPhone, and or your laptop.
Then if you look at:
You will find two links to the things they’re recommending, except these links point at two products on amazon.com so that you don’t have to buy a special food to get the benefits.
It took me a long time to size-up the products that purport to supply the essential ingredients they discuss in the foods, in the amounts they recommended.
And there’s no ONE product that does that.
I KNOW you will have questions, and if you do please ask!
Doc