Fire broke out in a barn containing baby chicks this morning.
Appliances from Liskeard, Looe, Callington and Bodmin Community Fire Stations dealt with the blaze in a barn measuring approximately five metres by five metres at Lamellion in Liskeard.
The crews used two sets of breathing apparatus and a jet to put out the fire.
The water carrier from Liskeard was used to replenish water supply to damp down hotspots.
The cause was accidental.