Vibe (previously Qi) Turkey Tail dosage for dog with cancer

I’m understanding that I want to give my dog dosage based on the PSP content? I can’t afford the COV-1 strains in I’m Yunity and Oriveda but it looks like Vibe is the only other maker of a mycelium extract and they offer an uncapped powder. Depending on the math, Vibe might be a more affordable option.

For my dog’s weight, I would need to give him 10 I’m Yunity caps/day.

PSP in I’m Yunity is 38% but I can’t tell how many milligrams is in a cap? Is it 400? I’m Yunity supp facts

PSP in Vibe is 14% in 1000 mg. vibe supp facts

So does that mean I would need to give my dog like 13000 mg of Vibe to equal the PSP in 10 caps of I’m Yunity?

If I’m doing this math right then Vibe isn’t any more affordable than Oriveda or I’m Yunity.