who said nothing ingenious ever came out of Africa? sniffing rats - PICS
 

used to search for land mines, training a German Shepherd to do the same job - $20 000, training a rat - $3.24 (I think), posting the pictures on GFY - priceless :thumbsup

http://www.neverbecomplete.com/image..._ratclose1.jpg

http://www.neverbecomplete.com/album...ratharness.jpg

http://www.neverbecomplete.com/image...oio_ratrun.jpg