The new owners have been there for a couple of years now and decided to stop selling all things chicken and instead concentrate on their farm park (and dinosaurs). Their sister company is 'all things rural' in Alcester nr stratford and I *believe* that they are still trading the poultry stuff from there?
I live about a mile from the Dom fowl trust (now called All things Wild) hence having seen this in the local press. Might be worth contacting all things rural