K-9 refers to a variety of entries, most related to dogs. The term originated in the military, where designations such as G-2 are common, making K-9 a rare official pun, being similar to 'canine'.

• K-9 is used to refer to police dogs, and is the US military designation for war dogs.
• K-9 is the name of several robotic dogs which were characters in the BBC television drama Doctor Who.
• K-9 Kadets is a movie released in 1944: [1]
• K-9 and Company is a failed pilot for a proposed television series spinning off from Doctor Who, released in 1981: [2]
• K-9 is a 1989 Universal Pictures comedy starring Jim Belushi.
• K-9 Corrections is a television movie released in 2001: [3]
• K-9 may refer to zoophilia.
• AMD K9, the dual core AMD64 microprocessors
• K9 might refer to a Mobile phone from Kyocera. K9 (moble phone)

External link

• The Dr Who Companions' Home Page K-9 Section