How many drugs can one dog smell?
How many drugs can one dog smell? It is common knowledge that a well-trained police canine will alert to the odor of four or five basic narcotics.
Can dogs smell drugs through wax?
Drugs have been detected by canines hidden in blocks of wax. Also in gasoline, crude oil, baby formula, bullet shells and even dead bodies. Dogs WILL smell anything and they will signal the handler if they have been trained to smell it.