i have put my 3 week old chicks out in the run twice when it was good weather to let them get used to run and coop this time i put them out they stayed in coop the whole time the temp was 65-70 degrees when time to go back in brooder i had a hard time catching them the other 2 times i let them out they were pecking ground scratching like normal i hope i havent scared my girls cuz im catching them too much and moving them around can sumone explain to me whats goin on