[Valpal1]

http://skeptvet.com/Blog/2011/07/vitamin-k3-menadione-in-pet-food-is-it-safe/

It’s perfectly safe.

[Salamander]

Dogfoodadvisor disagrees.

When lots of other k sources are available, why use a CHINA import?

Cheap and profit margins, that’s why.

Not for my dogs, no way.

NO Chinese ingredients, ever.

[Salamander]

https://www.dogfoodadvisor.com/choosing-dog-food/menadione-in-dog-food/

Nope.