Police are investigating the theft of livestock from the Penruddick area of Penrith between 3 and 12 September.
105 Texel Cross lambs were taken from a farm in the area.
The lambs have a tag number of UK108296.
Anyone with information is encouraged to contact police on 101, quoting incident number 95 of 13 September. Alternatively you can call Crimestoppers, anonymously, on 0800 555 111.