I have a whole flock of Buff Orpingtons that are about 2 - 3 years old. I am getting about 6 - 7 eggs a day. This Spring I was getting around 20 + eggs a day. We have been having a heat wave, and some of the are molting I know that can decrease egg production, but what could I start giving them to boost my egg supply at least a little bit? Thank You!