So my mum decided to raise chicks and two hatched under a mother hen from a flock of chickens that we have to look after for my cousins as they’ve gone on holiday. Two eggs hatched under the mother hen and my mum got 2 extra chicks from the garden centre. We do not have a source of heat for the chicks and I want to know is that bad or is the mother hen enough ? And also, the chicks are constantly tweeting and I can tell they are uncomfortable but every time I try go next to them the mother hen either pecks me or the chicks tweet loudly and get scared. I also end up getting scared because I feel like they’re unhappy but I don’t know what to do!!! Please help!!