Why Carnival's Drug Sniffing Dogs Are Useless

I asked the Handler if they really can sniff out drugs inside a stateroom from the hallway and he assured me that indeed they can

the dog can sniff out five different drugs and if you get caught it's actually not as big of a deal as you might think

they don't necessarily punish people severely if it's a really small amount

if it is a big amount which he says that they have found they will call the local authorities at the departing Port City and they'll come and haul your butt off the ship in handcuffs