I have a question with using oyster shell for extra added calcium for strong egg shells. Since you must have vitamin D for calcium to be absorbed, do any of the products like Purina, or Dumor put vitamin D in with the product, or is it up to me to add it with the oyster shell? I'm not...
I have a question about vaccinations. If your existing flock has been vaccinated and I eventually add a new flock that isn't vaccinated can the new flock get sick from the vaccination that the old flock has had....like Mareks? I know that the vaccinated flock now carries a little bit in their...
