I have 2 week old chicks and poults. A broody hen is currently hatching her brood and I'm considering moving the 19 chick's in with the 7 poults in their larger brooder to make room for mama and babies in the smaller brooder. The brooders are touching and only divided by 2 layers of 1/2 inch hardware cloth. How likely is it for the poults to get sick from the chick's if I put them together? Would you do this or leave the hen and her brood free ranging?