We kept hens too when we lived in the country and agree it's quite costly. Especially on a small scale - poultry farmers seem to make a living.
Another point not yet mentioned - ours always went "off lay" at certain times of the year. Or went broody and somehow managed to collect all the eggs which others had laid for her to sit on.
We had cockerels too, maybe that makes a difference. But they eventually ended 'in the pot'.
As Iam says it's so interesting to watch their behaviour and learn from it.
There were buzzards about where we lived and they go for chicks or small hens. One day I heard the boss cockerel making a huge row and saw him flapping his wings looking very aggressive. He was frightening off a buzzard to protect his hens. Who were hiding under a bush.
Backseat Driver, Former PM Tony Blair Reckons The Triple-Lock...
Changing from a Manual car to an Automatic after driving manual for around 50 yrs


They're quite big gardens so I imagine lots of freedom for the hens.