How far can police go in using drug-sniffing dogs outside someone's house?

The success seems to vary for other companies offering drug-sniffing dog services.

It was their drug-sniffing dog turning up his nose at the art that stopped the show.

The case was one of two the court accepted regarding drug-sniffing dogs from Florida.

The agents discovered the cocaine with help from a drug-sniffing dog.

He said the seven are the world's first cloned drug-sniffing dogs.

Sarah the drug-sniffing dog is taught to sit when she finds something.

Drug-sniffing dogs aren't the only measures parents are using to keep tabs on their children.

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

This is the second decision this year on the use of drug-sniffing dogs by police.

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

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

At each stop policemen with drug-sniffing dogs patrol the aisles.

Court records say a drug-sniffing dog alerted deputies to the presence of drugs.

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

A drug-sniffing dog alerted officers to the casket in the van.

A drug-sniffing dog responded to the money but found nothing else suspicious in the pickup or trailer.

It also will be the third in a trilogy of rulings on drug-sniffing dogs.

The Supreme Court will hear arguments in two cases about the use of drug-sniffing dogs.

University researchers last summer signed a deal with the customs service to clone drug-sniffing dogs.

Police also brought in a drug-sniffing dog, which detected something in the driver's seat.

When nothing was turned up, a detective went to the front porch with a drug-sniffing dog named Franky.

Drug-sniffing dogs are used to check some vehicles before they arrive at an inspection booth.

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

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