Passive Alert Narcotics Detection Animal (PANDA) scans people for the presence of drugs such as heroin, cocaine, ecstasy and amphetamines.

If the dog thinks a person is carrying drugs they will sit next to them. Officers then have a power to search that person to look for drugs. One of the PANDA dogs scanned people waiting in queues for nightclubs and bars on Friday night.
Although there were no arrests made on this occasion it sent out a warning to revellers that police would be carrying out regular operations throughout the summer. Every weekend police put on additional patrols to meet the needs of Newcastle's popular social scene.City centre officers work closely with licensees and door staff every day of the week in an attempt to curtail disorder and the use of drugs. This operation was the first of a series of PANDA dog patrols which will continue throughout the summer.It's aimed at reinforcing the good work already being done by door supervisors who randomly search customers as a condition of entry into pubs and clubs. Over the past four months, more than 100 people have been arrested as a result of spot checks on entry by door supervisors and drugs including cocaine, heroin and amphetamine have been seized.
Neighbourhood Sergeant Claire Lawson said: "People who come to Newcastle just want to enjoy themselves and our job is to make sure they do just that.
"However, we won't tolerate the small percentage who bring drugs into the city centre, or whose bad behaviour starts to impact on other people's enjoyment, and the PANDA dog is one of many pro-active tactics we use. "We'd like to reassure people we are listening to their concerns and will continue to do all we can to tackle this issue so the city centre remains a safe and vibrant place for everyone to enjoy an evening out." The city centre becomes a popular venue during the summer for stag and hen parties, and also birthday celebrations. Sgt Lawson added: "It can be on these occasions when people may try drugs for the first time and it's those people we will catch out during these operations. Don't celebrate your birthday with a conviction.
"The city centre also has a successful Pubwatch scheme - where premises work together to share information instantly - which is supported by door staff.
"It demonstrates that by working closely with our partners and the community we can continue to be successful in reducing crime and disorder in Newcastle."