I put two of my silkie cockerels in a dog crate w/deep straw & pine or aspen shavings, a bucket of water and their bowl of feed in a heated coop cause its cold here and I had three young cockerels crowing their good morning and every time I came home or if one of the dogs had to use the bathroom in the middle of the night. Their crowing does not bother me, just my adult kids. I miss having Falcon and Hawk inside, too. I check on them often and their crate faces the bantam and EE fully feathered chicks and the chick's heat lamp so the silkie boys have light and company. The adult bantams fly down to scratch around in the deep bedding and to eat in between the crate and the chicks (middle ground area). I tried to make sure the heat lamp cannot be knocked down which would start a fire and the coop has windows facing East and South for sunshine and solar heat, too. I let the silkies out while I'm in the coop w/them, otherwise, they get picked on and I won't allow that. If yours were/are younger, I'd put them in a crate or cage inside the house, like I've done mine most of this winter. I've still got a cockerel and pullet inside the house because I have no where else they can safely go and I don't want to give up Falcon and Hawk, either. I was building a two story silkie coop that fits inside my biggest coop but that coop is a bit cold for silkies. The LF cold hardy adult chickens are doing well inside it, but I think its too cold for the silkies, even if they were adults. Sorry to hear you lost some/all of yours...