FARMERS living in the areas of Lancashire worst hit by foot and mouth were warned today to make sure any surviving animals were not suffering.

The RSPCA fears a new ban imposed on animal movement could result in animal feed shortages and overcrowding because livestock cannot be moved to better pasture or sent to slaughter.

The re-emergence of the disease in the North East prompted the Department of Environment, Food and Rural Affairs to create a 'red box' around Northumbria.

Much of Lancashire just north of Blackburn is within the red box -- meaning no animals can be moved.

The RSPCA has written to around 5,700 farmers in the areas worst affected by foot and mouth, including those in the Ribble Valley.

The letter, sent last week, reminds farmers of the assistance the RSPCA has been providing since the start of the outbreak in February.

RSPCA chief veterinary officer Chris Laurence said: "We have been concerned for some time that food shortages would begin to cause major problems in the autumn.

"The latest extension of movement restrictions means the animal welfare concerns we anticipated are likely to be much more severe.

"We are urging farmers to ask for help rather than waiting and hoping for the best."

The RSPCA's work during the crisis has included co-ordinating offers of food and bedding, helping farmers prevent suffering and ensuring bio-security measures are in place. It has so far cost the charity £1million.

It is also working with Government officials to speed up slaughter on welfare grounds.

Lancashire farmers have also been dealt a further blow following the decision by the Government to define the area 'high risk' -- which also bans animal movements.

National Farmers Union Lancashire vice chairman Thomas Binns said: "The prospects for livestock farmers in Lancashire are now extremely bleak.

"They face the daunting prospect of winter approaching with depleted feed supplies, increased stock numbers and severe lack of cashflow because they have had no income for months. No practical solutions are being offered, and farmers feel a sense of desperation."

Farmers who fear their animals are likely to suffer should contact the RSPCA's 24 hour cruelty and advice line on 08705 555999. Calls are charged at the national rate.