Can Prenatal Vitamins be used for bitches? Does anyone use them?

Pros & Cons?

Sure would be hesitant to give human prenatal vitamins to pregnant bitches. They were designed for human female needs...

I'm trying something differernt with my 2 hopefully pregnant girls this time around. A couple months ago, I started my entire crew on Nuvet Plus supplement. I'm going to be mixing it up in the puppy mush once they are ready to eat.

About the only extra that I worry about is folic acid. I give 1 tab once daily. Most everything else is present in a good food.