DH is desperate to get some chickens. But... we live in London, back on to a railway line and our garden is frequented by foxes so bold that they come up on to the patio and stare into the kitchen at us while we are eating. I'm keen on the chicken idea but I worry that even if we managed the holy grail of a fox-proof henhouse, the poor chickens would be permanently traumatised by foxes leering at them. Anyone have any advice?