If this hasn't been previously posted ...

[fatshark]

… it should have been.

1970

apparently the dog (I think it's a dog inside) has been trained to smell out AFB (http://www.treehugger.com/natural-sciences/beekeeping-dog-astronaut-suit-finds-infected-hives-smell.html).

[Little_John]

... and these poor little sods have been trained to sniff-out explosives ...

http://i59.tinypic.com/xoh5qg.jpg


http://www.theengineer.co.uk/military-and-defence/in-depth/uk-engineers-develop-bee-based-security-device/1008007.article