My friends are on holiday and I am looking after their chickens for them, they are used to me see me every day as we have our coop in same area, although not right together, anyway now when I go to feed them their treats (they have their big feeder in coop which I top up every day) they act like they are starving and fly up to get the bowls before I can place them in run and peck like crazy, anyway yesterday was really bad they came flying up at me and my right side of face is terribly scratched, even the 2 month old babies were pecking viciously, only one who does not attack is the Roo, why are they doing this? My own never do anything like this, I can sit in my run and they come right up to me, they eat out my hand and can cuddle most of them, I rent a piece of ground and the owner has his own hens who come to my coop as soon as I arrive and stay there until I leave, they also eat out of my hand and none ever attack, what is going on with this lot and what can I do I am getting very afraid of them after attack yesterday and my poor face is a mess, today I closed the coop door while I filled up the feeder and just dropped their treats in through the mess in run as too scared to open the run door. I am worried the run not getting cleaned out, it stays light to late here so they dont go to roost until late and then dark drops quickly and there is no lights in area so can't clean it then, will it be okay for run not to be cleaned for 2 weeks (one to go) or will it be full of germs? I clean my own every day, sorry still relevantly new to chickens only been keeping mine for 5 months.