The Chicken Run. The Dutch frozen chicken industry ships over 1,000 tons of its product into the UK each week. But it's notjust chicken; water is routinely pumped into the birds to increase their weight along with protein additives, some of which are produced from the remains of pigs and cows. Betsan Powys investigates how manufacturers are avoiding attempts to clamp down on this disturbing practice. Producer Howard Bradburn ; Editor Mike Robinson Is poultry poisoning us?: page 34