Dog A dog was an animal native to the planet Earth . The Bandogge was a type of mongrel dog . ( TV : " The Shakespeare Code " ) As a child , Polly had a Golden Retriever named Belle . ( AUDIO : " Lost and Found " ) Mrs Cartwright ' s dog was a Collie . ( PROSE : " The Stone House " ) The Cybus Cybermen converted dogs into two types of Cybernetic servants , Cyberdog s and Cybershade s . ( COMIC : " Enemy Mine " ; TV : " The Next Doctor " ) The Cyber Legion Cybermen converted dogs in 19th century into Cyber Wolves ( PROSE : " Plague of the Cybermen " ) The dog Teazel , who belonged to Edward Lunn , was captured by Zygon s in the Lake District in September 1909 . The warlord Brelarn used his body - print to assume Teazel ' s form , as dogs could go where they liked . He was therefore able to spy on the Tenth Doctor , Martha Jones , and others . The real Teazel was eventually rescued from the Zygon ship . ( PROSE : " Sting of the Zygons " ) At least one dog travelled in the Doctor ' s TARDIS : Butch , the pet bulldog of Amy and Tony Barker in 1966 . ( PROSE : " The Monsters from Earth " ) A dog was left behind when London was evacuated due to the appearance of dinosaur s . ( TV : " Invasion of the Dinosaurs " ) Upon realising that the Doctor had not dropped her off home in the right place , Sarah Jane Smith playfully told a nearby dog the fact , saying that " the Doctor blew it ! " ( TV : " The Hand of Fear " ) In 1977 , Adam Colby owned a dog named Leakey . Leakey discovered the body of a hiker while Colby was walking him one day . ( TV : " Image of the Fendahl " ) A robot went berserk and started attacking a city after its creator banished a dog from his laboratory . The robot was placated when the Third Doctor reunited the dog with it . ( COMIC : " Doctor Who and the Robot " ) Dogs were integral to shepherding . In fact , Peri Brown once noticed a herd of sheep running down a dog on the island of Dorsill , which made her think that something was amiss on the island . ( PROSE : " Grave Matter " ) The planet Barcelona reportedly had dogs with no noses , as stated by the Ninth Doctor shortly before he underwent regeneration . ( TV : " The Parting of the Ways " ) On Pete ' s World in 2007 , Rose was a small female dog that belonged to Jackie and Pete Tyler . Rose Tyler was annoyed to discover this was her counterpart in that version of the universe . ( TV : " Rise of the Cybermen " ) After she was sent through the Cardiff Rift from 1953 to 2007 , Emma - Louise Cowell was upset that she would never see her dog again . ( TV : " Out of Time " ) Wild dogs roamed some places on Earth . They were found on the deserts of Iraq in 1930 and ( COMIC : " A Wing and a Prayer " ) on the streets of London during the Year That Never Was . ( TV : " Last of the Time Lords " ) Prisoner Zero took the form of Barney Collins while the real Barney was in a coma . Barney was dreaming about walking his Rottweiler , so Prisoner Zero ' s " Barney " form had his dog on a leash . As Prisoner Zero was prone to losing track of which of its stolen form ' s mouths to use , the " dog ' s " growling and barking came from " Barney ' s " mouth . ( TV : " The Eleventh Hour " ) In 2011 , Jim Purcell owned a dog named Bernard , who watched as his owner was absorbed by the carpet into the doll ' s house . ( TV : " Night Terrors " ) The Eleventh Doctor played with a toy robot dog named Yappy while briefly working as a sales assistant in Sanderson & Grainger in Colchester in 2011 . ( TV : " Closing Time " ) During the 22nd century Dalek invasion , packs of dogs were mentioned as roaming the woods and were said to hunt travellers . ( TV : " The Dalek Invasion of Earth " ) On Gemino , the First Doctor , John and Gillian discovered a dog in the ruins of Gemino City . They followed it back to its master , one of the survivors of the war between Gemino and Gemina . ( COMIC : " The Secret of Gemino " ) The form of the robot K9 was based on that of a dog . ( TV : " The Invisible Enemy " ) Professor Frederick Marius had a German Shepherd dog called Kelso . He could not take Kelso to his new work place , so he built K9 Mark I , a robot dog that was able to leave Earth along with Marius . ( PROSE : " One Man and His Dog " ) A guard dog was the victim of the Master ' s TCE . ( TV : " The Mark of the Rani " ) Dogs were used in police searches to sniff out missing people . Gordon Galloway used police dogs in his search of Swallow Woods . ( PROSE : " The Way Through the Woods " ) A unique breed of dog existed on Trenzalore that was seven feet long and five feet tall , with double thick coats that enabled them to withstand anything from the planet ' s typical frigid temperatures to its worst winters . ( PROSE : " Strangers in the Outland " )