[Naturella]

Shasta,

I see. Yeah, I will start one at a time and add 1-2 tsp.

I will also try adding more lean meat (bully sticks, raw, or cooked) to his food (and reduce the kibble a bit, of course).

Thanks so much for the advise to all, if anyone has any more suggestions, please feel free to share, and I will let you know what works when I find it out! 🙂