What happens when the dog sniffs out the drugs that is said to be found on our money?Good point. At the very least that gives them "probable cause" for a greater search.
-Eric
I suspect the "drug smell on money" thing is a scam. Money has its own smell, and if you taught a dog to sniff that, then if you have money the dog sniffs it and that is probable cause for a fullblown dope search.
Otherwise, bring the dog into a bank and have the cops remove all the contaminated money, then search the bank for contraband.