Just slowly integrate the chicks in with your flock as in the video! Everything should work just fine! On a side note, your dandelions are SO beautiful in this picture!! LOL
Best wishes to you!
Let me know if you have any more questions!
I would take advice from the video on how to integrate the chicks with the older chickens. It should go pretty smoothly for you! Does pewee stay with the chicks or with the older chickens?
This link above is what I would do if I were you. How old are the chicks? Are they still inside? You should definitely watch the video above. If Pewee is with the chicks, include him in this practice to get the chicks and the roo acclimated to outside and the other chickens.