Noisy Girls

Hi Everyone,I havent been around for a while due to Hybernation!!
Just a little problem with my 3 girls Bluebell,Betty and Belinda!!They are a year old now and all laying.
They are extremly spoilt and were aloud to roam the garden every day but unfortunatly iv had to stop that and reclaimed it back as they demolished it.They are grounded and only aloud out with strict adult supervision.Hence a bit more time they spend in thier run,but they keep moaning.They have a dust bath,food,water perches and even a mirror but they walk up and down the wire rosey and windging.They can see me in my kitchen as they are level with the window and just outside the back door.I hide under the sink if i eat anything!!
Even i have to admit it grates the nerves a bit sometimes.Is it because i cave in and give them tit bits (very convienient as they are outside the kitchen door)or are they unhappy?