Because it sounds like “canine,” which is the Latin name for the dog family. K9 usually refers to police dogs, and is just a name used to mean that they’re trained for service.
Are all dogs considered K9?
That’s right, Fido is a canine. (All dogs are.) Coyotes and wolves are canines, too. The sharp pointy teeth in your mouth are also called canines.
Which dogs are considered K9?
Belgian Malinois..German Shepherd Dogs..Bloodhounds..Dutch Shepherds..Labrador Retrievers.
Police dog is an anthropomorphisizing term for a dog that is specifically trained to assist police and other law-enforcement personnel. Their duties include: searching for drugs and explosives, locating missing people, finding crime scene evidence, and attacking people targeted by the police. Police dogs must remember several verbal cues and hand gestures. The most commonly used breeds are the German Shepherd, Belgian Malinois, Bloodhound, Dutch Shepherd, and the retriever breeds. Recently, the Belgian Malinois has become the dog of choice for police and military work due to their intense drive and focus. Malinois are smaller and more agile than German Shepherd Dogs, and have fewer health issues. However, a well-bred working line German Shepherd Dog is just as successful and robust as a Malinois.
Night watchmen were employed to guard premises, and were provided with firearms and dogs to protect themselves from criminals. Warren’s repeated failures at identifying and apprehending the serial killerJack the Ripper had earned him much vilification from the press, including being denounced for not using bloodhounds to track the killer.
He soon had two bloodhounds trained for the performance of a simple tracking test from the scene of another of the killer’s crimes. The results were far from satisfactory, with one of the hounds biting the Commissioner and both dogs later running off, requiring a police search to find them.  These methods soon spread to Austria-Hungary and Germany ; in the latter the first scientific developments in the field took place with experiments in dog breeding and training.
By 1910, railway police forces were experimenting with other breeds such as Belgian Malinois, Labrador Retrievers , and German shepherds. Dog breeds used by law enforcement include the Airedale terrier , Akita , Groenendael , Malinois dog , Bernese Mountain Dog , Bloodhound , Border Collie , Boxer , Bouvier des Flandres , Croatian Sheepdog , Doberman Pinscher , German Shepherd , German Shorthaired Pointer , Golden Retriever , Labrador Retriever , Rottweiler and English Springer Spaniel . Police dogs are retired if they become injured to an extent where they will not recover completely, pregnant or raising puppies , or are too old or sick to continue working.
However, when police dogs retire in some countries they may have the chance to receive a pension plan for their contribution. Police dogs in Nottinghamshire , England , now have the opportunity to retire with a form of security since their government forces offer 805 over the span of three years to cover any additional medical costs. The Australian Federal Police and other law enforcement agencies are known to employ K9s for security priorities such as airport duties.
As such, developing case law is moving towards absolute liability for the handlers of animals deliberately released to intentionally maim suspects. Police require reasonable suspicion they will recover evidence in order to use a dog to sniff a person or their possessions in public.  The main exemption to that rule are the dogs of the Canada Border Services Agency who are allowed to make searches without warrants under s.98 of the Customs Act.
Group 1 dogs are typically within the age range of four to eight years old and are used for patrolling, rescue, searching for biological evidence and major crime investigations.  The Carabinieri Kennel Club was formed in 1957 to produce police dogs and train handlers in Italy.  German and Belgian shepherds are used for multiple purposes, Labradors for drug, weapons and explosive surveillance and Rottweilers serve for protection.
 Since the 1950s, the main police dog in service is the German shepherd, with Labradors, Rottweilers and English Springer Spaniels being used for specialized purposes. The Nepal Police first established a canine unit in 1975 due to increased crime rates and to help with investigations. Attack dogs are used commonly by police and are muzzled at all times unless ordered to apprehend a suspect.
Police dogs have also been used to track fugitives, which has remained common in most Soviet Union Successor States . In 2008, a Belgian Malinois female handled by PC Graham Clarke won the National Police Dog Trials with the highest score ever recorded. K-9 units are operated on the federal, state, county, and local levels and are used for a wide variety of duties, similar to those of other nations.
The most common police dogs used for everyday duties are the German Shepherd and the Belgian Malinois though other breeds may be used to perform specific tasks. Often, even the smallest of departments operates a K-9 team of at least one dog, while the officers of more metropolitan cities can be more used to working with dozens. Many jails and prisons will use special dog teams as a means of intervening in large-scale fights or riots by inmates.
At the federal level, police dogs play a vital role in homeland security. Federal law enforcement officials use the dogs to detect explosives or narcotics at major U.S. transportation hubs, such as airports. L. Paul Waggoner of the Canine Performance Sciences Program at Auburn University and an expert on police dogs told Homeland Preparedness News , “It is my perspective that detector dogs are a critical component of national security and they also provide a very visible and proven deterrent to terrorist activities.”
City of Indianapolis v. Edmond : It is unconstitutional to set up a checkpoint to detect evidence of “ordinary criminal wrongdoing”.  Florida v. Harris US Supreme Court case involving an officer’s assertions on the training/reliability of his dog, and their sufficiency to establish probable cause Florida v. Jardines US Supreme Court case to determine whether a dog sniff at the front door of a home requires probable cause and a search warrant ^ “Dogs of all nations : Mason, Walter Esplin, 1867 : Free Download, Borrow, and Streaming : Internet Archive” .
Stray canines roaming the Indian capital may soon find themselves attending police training school with civic authorities planning to turn the animals into security dogs, reports said Saturday. New Delhi residents have long informally adopted some strays as watchdogs for their homes and shops and fed them, but this marks the first formal plan to turn them into municipal security dogs. City authorities said they would enlist police animal trainers to work with the strays and press the canines into service as guard dogs alongside a newly formed “May I Help You?”
“If these dogs are going to roam the NDMC (New Delhi Municipal Corp) area, they might as well work,” the civic body’s chairman Jalaj Shrivastava told The Hindu newspaper. […] A 2001 law forbids killing roaming dogs and the stray population has since soared, feeding off India’s infamous mountains of street garbage as well as on kitchen scraps given to them by residents. “Polica Nacional del Per recluta a perritos para la Brigada Canina [FOTOS]” .
“Ejrcito cuenta con nuevo equipo de guas y canes para bsqueda y rescate” . “Increase in canine explosives detection training seen needed amid rise in passenger travel” .
Throughout North America, I keep seeing police cars labeled “K-9 unit”. I know “K-9” is a homophone of “canine”, but why don’t they just use “Police dog”?
It contains Charley’s admittance date to the Fifthand very valuable documents surrounding the pup’s efforts to join the fighting K-9 unit . Forty-one San Diego county dogs to date have been accepted for service in the new K-9 corps of the United States Army, it was announced by officials of Dogs for Denfense, Inc., in charge of recruiting of the canine-soldiers in San Diego and Imperial counties.
From ” Falla’s a Private ,” in the [Newburgh, New York] Stewart Field United States Military Academy Prop Wash (March 9, 1943): Read of the splendid job theyre doing and how theyre trained, as told by Louis de Casanova, former editor of the Kennel Club Gazette, in The American Weekly, the magazine distributed with next week’s Chicago Herald-American. None of these early instances explains the origin of the namebut presumably that’s because it was obviously chosen as a visual punmaking the verbal connection between the word canine and the military inclination to organize individuals (whether people or dogs) into groups with numerical IDs.
The fact that “K-9 corps” and “K-9 unit” were appearing in newspapers across the countryfrom New York to Michigan to Colorado to California (along with instances in newspapers from Indiana, Texas, Virginia, and Hawaii)within the year 1943 indicates that the name caught the fancy of working journalists (and evidently the U.S. public as well). Thus, for example, from ” Local Man Fires Shot at Burglars, Suspects Escape Police Dragnet ,” in the Louisville, Colorado Times (December 5, 1990, page 11) we have an instance of the “man-dag team” sense of the term: The Kent City Police and the Portage County Sheriffs departments literally want to take a bite out of crime with their respective K-9 units .
In many countries, the intentional injuring or killing of a police dog is a criminal offense.In some English-speaking countries, police dog units are often referred to as
Dogs have been used in law enforcement since the Middle Ages. Wealth and money was then tithed in the villages for the upkeep of the parish constable’s bloodhounds that were used for hunting down outlaws. In France, dogs were used in the 14th century in St. Malo. Bloodhounds used in Scotland were known as “Slough dogs” – the word “Sleuth”, (meaning detective) was derived from this.The rapid urbanization of London in the 19th century increased public concern regarding growing lawlessness – a problem that was far too great to be dealt with by the existing law enforcement of the time. As a result, private associations were formed to help combat crime. Night watchmen were employed to guard premises, and were provided with firearms and dogs to protect themselves from criminals.
One of the first attempts to use dogs in policing was in 1889 by the Commissioner of the Metropolitan Police of London, Sir Charles Warren. Warren’s repeated failures at identifying and apprehending the serial killer Jack the Ripper had earned him much vilification from the press, including being denounced for not using bloodhounds to track the killer. He soon had two bloodhounds trained for the performance of a simple tracking test from the scene of another of the killer’s crimes. The results were far from satisfactory, with one of the hounds biting the Commissioner and both dogs later running off, requiring a police search to find them.It was in Continental Europe that dogs were first used on a large scale. Police in Paris began using dogs against roaming criminal gangs at night, but it was the police department in Ghent, Belgium that introduced the first organized police dog service program in 1899.In Britain, the North Eastern Railway Police were among the first to use police dogs in 1908 to put a stop to theft from the docks in Hull. By 1910, railway police forces were experimenting with other breeds such as Belgian Malinois, Labrador Retrievers, and German shepherds.
Training of police dogs is a very lengthy process since it begins with the training of the canine handler. The canine handlers go through a long process of training to ensure that they will train the dog to the best of its ability. First, the canine handler has to complete the requisite police academy training and one to two years of patrol experience before becoming eligible to transfer to a specialty canine unit.For a dog to be considered for a police department, it must first pass a basic obedience training course. They must be able to obey the commands of their handler without hesitation.Dogs used in law enforcement are trained to either be “single purpose” or “dual purpose”. Single-purpose dogs are used primarily for backup, personal protection, and tracking. Dual-purpose dogs, however, are more typical. Dual-purpose dogs do everything that single-purpose dogs do, and also detect either explosives or narcotics. Dogs can only be trained for one or the other because the dog cannot communicate to the officer if it found explosives or narcotics. When a narcotics dog in the United States indicates to the officer that it found something, the officer has probable cause to search whatever the dog alerted on (i.e. bag or vehicle) without a warrant, in most states.In suspect apprehension, having a loud barking dog is helpful and can result in suspects surrendering without delay.
Police dogs are retired if they become injured to an extent where they will not recover completely, pregnant or raising puppies, or are too old or sick to continue working. Since many dogs are raised in working environments for the first year of their life and retired before they become unable to perform, the working life of a dog is 6–9 years.However, when police dogs retire in some countries they may have the chance to receive a pension plan for their contribution. Police dogs in Nottinghamshire, England, now have the opportunity to retire with a form of security since their government forces offer £805 over the span of three years to cover any additional medical costs. Not only do they now receive a pension but they also get to retire and reside with their original handler.If these dogs are killed in the line of duty they get the same honours as their human partners.
The Australian Federal Police and other law enforcement agencies are known to employ K9s for security priorities such as airport duties.
Border Guards Bangladesh, Rapid Action Battalion and the Dhaka Metropolitan Police maintain several dog squads to assist in anti-narcotic and anti-bombing campaigns.
The Belgian Canine Support Group is part of the country’s federal police. It has 35 dog teams, most of which are Belgian Malinois. Some dogs are trained to detect drugs, human remains, hormones or fire accelerants. About a third are tracker dogs trained to find or identify living people. These teams are often deployed to earthquake areas to locate people trapped in collapsed buildings. The federal police’s explosive detector dogs are attached to the Federal Police Special Units.
Canadians started using police dogs occasionally in 1908. However, they used privately owned dogs until 1935 when the Royal Canadian Mounted Police (RCMP) saw the value of police dogs and created the first team in 1937.Many Canadian municipalities use dog squads as a means of tracking suspects. Most municipalities in Canada employ the bite and hold technique rather than the bark and hold technique meaning once the dog is deployed, it bites the suspect until the dog handler commands it to release. This often results in serious puncture wounds and is traumatic for suspects. A dog has the legal status of property in Canada. As such, developing case law is moving towards absolute liability for the handlers of animals deliberately released to intentionally maim suspects. The dog is effectively a weapon.In 2010, an Alberta Court of Queen’s Bench judge stayed criminal charges against Kirk Steele, a man who was near-fatally shot by a police officer while he stabbed the officer’s police dog. The judge found that the shooting was cruel and unusual treatment and excessive force.Police require reasonable suspicion they will recover evidence in order to use a dog to sniff a person or their possessions in public. This is because using a dog to detect scents is considered a search.In 2017, it was reported that the Canadian forces now have approximately 170 RCMP dog teams across Canada and it is continuing to grow as more and more Canadian municipalities are seeing the value of police dogs.
There are a total of 240 active police dogs in Denmark, each of which are ranked in one of three groups: Group 1, Group 2 and Group 3. Dogs in Group 1 are very experienced, and highly trained. Group 1 dogs are typically within the age range of four to eight years old and are used for patrolling, rescue, searching for biological evidence and major crime investigations. Group 2 dogs are employed for the same tasks as members of Group 1, but they do not participate in major crime investigations or searching for biological evidence. Group 3 is the beginner rank for police dogs, and are only employed for patrol operations.
The Police Dog Unit (PDU; Chinese: 警犬隊) was established in 1949 and is a specialist force of the Hong Kong Police under the direct command of the Special Operations Bureau. Their roles are crowd control, search and rescue, and poison and explosive detection. In addition, the PDU works in collaboration with other departments for anti-crime operations.
The Dutch Mounted Police and Police Dog Service (DLHP) is part of theThe KLPD is just one of the 26 police regions in the Netherlands. Every other region has its own canine unit. For example, the canine unit of the regional police Amsterdam-Amstelland has 24 patrol dog handlers and six special dog handlers and four instructors. The unit has 24 patrol dogs, three explosives/firearms dogs, three active narcotic dogs, two passive narcotic dogs, two scent identifying dogs, one crime scene dog and one USAR dog. They work on a 24/7 basis, every shift (07:00–15:00/15:00-23:00/23:00-07:00 local time), has a minimum of 2 patrol dog handlers on patrol. The special dog handlers work only in the dayshift or after a call.
In India, the National Security Guard inducted the Belgian Malinois into its K-9 Unit, Border Security Force, and Central Reserve Police Force use Rajapalayam as guard dogs to support the Force on the borders of Kashmir.For regional security, the Delhi Police has recruited many of the city’s street dogs to be trained for security purposes.
Israel utilizes canine units for border patrols to track illegal persons or objects that pose a threat.
All the law enforcement in Italy (Carabinieri, Polizia di Stato and Guardia di Finanza) have in service many patrol dogs for Public Order, Anti-Drug, Anti-explosive, Search and Rescue. The first train centers for police dogs in Italy were established after World War I and in 1924, Italy purchased German Shepherds from Germany for border patrol operations in the Alps.
Japan is one of the few east Asian countries that have dogs serving in law enforcement as others dislike dogs due to cultural norms.
Police dogs began their service in Kenya in 1948 as part of the Kenya Police Criminal Investigation Department of the Kenya Police.
The Nepal Police first established a canine unit in 1975 due to increased crime rates and to help with investigations.
Pakistan Customs uses a K-9 unit for anti-smuggling operations. Pakistan’s Sindh Police also have a specialized K-9 unit.
Peru recruits various canine units for various governmental, military and police operations. The National Service of Agrarian Health (SENASA) of the Ministry of Agriculture and Irrigation has the Canine Brigade of Plant Health that detects plants that may violate phytosanitary trade practices and to prevent the contraband importation of pests in plants and fruit.For the National Police of Peru, they prefer the German Shepherd, Belgian Shepherd Malinois, Beagle, Weimaraner, Golden Retriever and Labrador Retriever breeds for their service and accept donations of dogs between the ages of 12 and 24 months.The Peruvian Army has canine units trained for search and rescue as well as disaster situations.
Police dogs have been used in Russia since 1909 in Saint Petersburg. Attack dogs are used commonly by police and are muzzled at all times unless ordered to apprehend a suspect. Police dogs have also been used to track fugitives, which has remained common in most Soviet Union Successor States.
The Swedish Police Authority currently deploys around 400 police canines. There is however no requirement for the dogs to be purebred, as long as they meet mental and physical requirements set by the police. Dogs aged 18–48 months are eligible to take admission tests for the K9 training. The police dogs live with their operators, and after retirement at age 8–10 the operator often assumes the ownership of the dog.
Police forces across the country employ dogs and handlers and dog training schools are available to cater for the ever-increasing number of dogs being used. The use of police dogs became popular in the 1930s when Scotland Yard officially added dogs to its police force.There are over 2,500 police dogs employed amongst the various police forces in the UK, with the Belgian Malinois as the most popular breed for general purpose work. In 2008, a Belgian Malinois female handled by PC Graham Clarke won the National Police Dog Trials with the highest score ever recorded.All British police dogs, irrespective of the discipline they are trained in, must be licensed to work operationally. To obtain the licence they have to pass a test at the completion of their training, and then again every year until they retire, which is usually at about the age of 8. The standards required to become operational are laid down by the Association of Chief Police Officers (ACPO) sub-committee on police dogs and are reviewed on a regular basis to ensure that training and licensing reflects the most appropriate methods and standards.
Police dogs are in widespread use across the United States. K-9 units are operated on the federal, state, county, and local levels and are used for a wide variety of duties, similar to those of other nations. Their duties generally include drug, bomb, and weapon detection and cadaver searches. The most common police dogs used for everyday duties are the German Shepherd and the Belgian Malinois though other breeds may be used to perform specific tasks.On the federal level, police dogs are rarely seen by the general public, though they may be viewed in some airports assisting Transportation Security Administration officials search for explosives and weapons or by Customs and Border Protection searching for concealed narcotics and people. Some dogs may also be used by tactical components of such agencies as the Bureau of Alcohol, Tobacco, Firearms, and Explosives, the Federal Bureau of Investigation, and the United States Marshals Service.Most police agencies in the United States – whether state, county, or local – use K-9s as a means of law enforcement. Often, even the smallest of departments operates a K-9 team of at least one dog, while the officers of more metropolitan cities can be more used to working with dozens. In the former case, police dogs usually serve all purposes deemed necessary, most commonly suspect apprehension and narcotics detection, and teams are often on call; in the latter case, however, individual dogs usually serve individual purposes in which each particular animal is specialized, and teams usually serve scheduled shifts. In both cases, police dogs are almost always cared for by their specific handlers.It is a felony to assault or kill a federal law enforcement animal, and it is a crime in most states to assault or kill a police animal. Yet despite common belief, police dogs are not treated as police officers for the purpose of the law, and attacking a police dog is not punishable in the same manner as attacking a police officer. Though many police departments formally swear dogs in as police officers, this swearing-in is purely honorary, and carries no legal significance.Police dogs also play a major role in American penal systems. Many jails and prisons will use special dog teams as a means of intervening in large-scale fights or riots by inmates. Also, many penal systems will employ dogs – usually bloodhounds – in searching for escaped prisoners.At the federal level, police dogs play a vital role in homeland security. Federal law enforcement officials use the dogs to detect explosives or narcotics at major U.S. transportation hubs, such as airports. L. Paul Waggoner of the Canine Performance Sciences Program at Auburn University and an expert on police dogs toldIn October 2017, the U.S. House Oversight and Government Reform Intergovernmental Affairs Subcommittee held a hearing about whether there is a sufficient supply of dogs that can be trained as police dogs. Congressman Mike Rogers (R-AL) said that the continued ISIS-inspired attacks in the U.S. and all over the world “have driven demand through the roof”The Marshall Project maintains a database of police dog bites across the United States.
The United States Supreme Court is the highest federal court in the United States of America. Some U.S. Supreme Court cases that pertain to police dogs are: