One of my co-workers families owns a chicken "factory" - when they are 6 wks old chicks are rounded up for slaughter but she says anywhere from 10-50 escape in the yard and just have to forage around on their own - most get killed by neighborhood dogs - she says it is very sad; some survive and actually lay eggs in the bushes etc('feral'chickens?) I am welcome to come round some up myself from the ones that 'escape' during the major round-up...they are all vaccinated and not debeaked and I am wondering is this safe for my flock; I will be able to quarantine them; plan only to keep them as "more pets"; harvest what eggs I can... I could "rescue" 3-4 which seems to be such a small effort but would like to try. Looking for experience, strength and hope in this matter. Thanks