Isle of Wight police officers have teamed up with Royal Mail to target the supply of drugs coming to the Island in the post.
In what was a pre-planned piece operation, Newport Neighbourhood Policing Team and the Dog Unit visited the Ryde and Newport depots.
Police say the objective of the operation was target the supply of class A drugs coming to the Isle of Wight through the postal service, and to enhance the training of the dogs in this line of work.
A spokesperson for Hampshire Constabulary said:
"An effective response to drugs networks and county lines demands real collaboration.
"Hampshire Constabulary works closely with other agencies in both the public and private sectors, as well as the local community, to tackle the supply of drugs."
If you have information about drugs supply in your area, you can report this on 101.
Alternatively you can report it anonymously to the independent charity Crimestoppers on 0800 555 111.