Ok so here is the story. I have 10 regular hens who are around a year and a half to 2 years depending on which hen you pick up. And than i have 3 barred rocks who are about 5 months (a little younger like a week) I put the "babies" in with the older flock today around 7:30 this am they seem to getting along ok. They have been in a coop in the big girl coop run for about 2 months. If i leave and go to the beach with my girl friend (which i dont want to do but am going to do anyway) will they be ok? Or should i stay and watch them?