Police lose drugs in sniffer dog test
Officers at Tayside Police are appealing for help in recovering the drugs, which have a street value of around 500.
Police have confirmed the bag, which contains a controlled substance, went missing in the Forfar area last Wednesday afternoon.
Packages were hidden as a "refresher" exercise for two experienced sniffer dogs.
A police spokeswoman said one of the packages had not been recovered, despite subsequent searches.