I wasn’t expecting this many responses! I managed to get some starter feed in the end, it was hard to find at this time of year, one store had one bag.
To answer all questions though, I’m in Ireland, the weather has been freezing for the last while & hen hasn’t brought baby off the nest yet, she usually free ranges with the flock but she also has layers mash. Mama and baby are housed separately from the rest of the flock. All is good.
Thank you all so much. At least I know what to do if I’m ever caught out having no baby food again! It’s the first chick to hatch in my flock and I was totally unprepared because of the well hidden egg!!