We have existing 10-week-old hens (Black Australorp and New Hampsire Red) in the coop. We have one Silkie/Cochin mix 2 weeks old chick is currently in the brooder. We expect many of the 18 eggs in the incubator (all showing development) to hatch in 10 days. These will be Silkies and some mutts from similarly docile breeds. So......... The existing 2-week-old chick will be in the brooder with the newly hatched chicks. Then the hens will be integrated into the existing flock in the coop in 2 months. Any warnings/tips on integrating the chicks with the existing one and then those hens to the coop?