Glasgow police dogs among the UK's first canine recruits
Edwin Richardson trained the first dogs to serve with the British Army during World War One, to carry messages and locate injured soldiers.
Before that, Mr Richardson supplied dogs to the police in Glasgow. The Airedale Terriers were among the first police dogs in Britain.
BBC Scotland's Andrew Anderson has been finding out more about man's best friend.
29 Dec 2014
- From the section Scotland