Thank you so much for the feedback. I have ordered the Calsorb from a website and hoping it will be in any day as we are due Sept 22nd. I have done some research and I know it says to give 1-3 cc's. Trixie is about 6 pounds, not sure yet how many puppies, but I was just wondering if anyone knew the approximate dose to give her? I am also going to help supplement the pups feedings. Just wondering if anyone had any ideas about this. If I am giving the calsorb do I need to supplement? Thank you so much!