pies wykrywający obecność narkotyków

Another lowlight: the night guards came through the kids' tents with drug-sniffing dogs.

They were then met at their destinations by narcotics agents and drug-sniffing dogs.

The Mexican police approached the aircraft with drug-sniffing dogs and the ground crew attempted to keep them away, without success.

If so, he reasoned, they might one day serve as a cheap alternative to drug-sniffing dogs.

"You better make a note, you don't want no drug-sniffing dogs in this room."

After a drug-sniffing dog detected a scent, the police found 47 pounds of marijuana in her luggage.

After a short ride, visitors are removed from the bus while trained drug-sniffing dogs check each seat.

Routine searches by drug-sniffing dogs were also implemented at the jail.

Then the police burst out, with a drug-sniffing dog.

Consider the drug-sniffing dogs that are so often used in law enforcement.