Heidi, a bay Irish Draft cross Cob mare, was stolen from a field in Waterworks Lane between 10am on Friday (May 15 2009) and 9am on Saturday (May 16 2009).
Officers are keen to hear from anyone who has any information about the theft or who may know the whereabouts of the horse.
Anyone with information should contact police at Thorpe Wood Police Station on 0845 456 456 4.
Alternatively call Crimestoppers, anonymously, on 0800 555 111.
Waterworks Lane
Glinton
Peterborough
Cambridgeshire
PE6
The location of the incident marked on this map is approximate