we took on 4 rescue battery hens from Battery Hen Welfare Trust a year last October, and we love them! They do have to be kept off veg beds you don't want scratched up, but in the perennial borders, they are a Godsend, they eat woodlice, ants and scratch up all the weed seedlings, cleaning and manuring the ground beautifully. Eggs are fab, and they are friendly pets.