- I would like to give my HCM kitty some nattokinase but don't know where to get it and how much to give. Harley is now on aspirin 5 mg. q.72 hours. I would rather use nattokinase.
Jean and Harley
- Hi there
I used to use Doctors Best natto, it needs to have no vitamin K in it, and that brand had it removed. I gave one capsule daily but switched to plavix later.