An investigation has been launched after sheep at a Scottish farm hit by foot-and-mouth disease showed signs of life several hours after being shot.
No details were given of which farm in Dumfries and Galloway the apparent problems with the slaughter had taken place, or when.
A Scottish Executive spokeswoman confirmed that an investigation is under way.
She said: "We are aware that a problem has occurred with the slaughter of a flock of sheep in Dumfries and Galloway. A number of sheep showed signs of life some hours after they had been shot.
"This is a matter of great concern both to the senior management of the State Veterinary Service (SVS) and to the Scottish Executive.
"It is a key priority of the present disease control measures that animals should be slaughtered humanely and their welfare is paramount.
"The slaughter at this farm, as on other sites where outbreaks have been confirmed, was carried out by professional slaughtermen under the supervision of a veterinary inspector. In these circumstances, it is not yet clear why this problem has occurred.
"The management of the SVS launched an immediate investigation to establish the circumstances of this case and to ensure that procedures are in place to prevent this happening again."
The executive said those involved in the slaughter and clear-up of animals infected with foot-and-mouth were faced with "a stressful and distressing task and deserve every support".
However, animal welfare was a major priority for those involved, it said.
PA