Wikimedi'Òc

Niños con mastines, Francisco Goya.jpg - Escarlati

Buffer la mascotte.jpg - Semolo75

Sposi.jpg - Ghirlandajo

Trillium Poncho cat dog.jpg - Ohnoitsjamie~commonswiki

Dog kissing.jpg - Jlantzy

Dolce in impala.jpg - Jlantzy

Dog playing.jpg - Jlantzy

Dog playing2.jpg - Jlantzy

Copp-09.jpg - Pacostein

Niños con mastines.jpg - Maltaper

012. Skull of Mastiff.JPG - Dodo bird

Miperrodog.jpg - Eastcoastshine

Patio de la cuadra de caballos de la plaza de toros, antes de una corrida.jpg - Alonso de Mendoza

VillyCustomsMascotDeVille"Villy".jpg - Adelaidasofia

DeVille"Villy"VillyCustomsMascot.JPG - Adelaidasofia

9 month old dog.jpg - Peripitus

Carlos María de Borbón y Österreich-Este mit Hund.jpg - DALIBRI

Friedrich August Kaulbach Bildnis einer Dame im historisierenden Kostüm mit Dogge.jpg - FA2010

CERBER 1mes (2).JPG - Rozario78

Le Dogue (Buffon).jpg - Ascilto

Le Dogue de Forte Race (Buffon).jpg - Ascilto

Waiting for leftovers (4146387234).jpg - File Upload Bot (Magnus Manske)

Watts marie fox.jpg - Paul Barlow

Watts marie fox-2.jpg - Surtsicna

At rest (1352630990).jpg - File Upload Bot (Magnus Manske)

Dogge gejackt (Jagdpanzer) Beckmann.png - Zuviele Interessen

Doggen nach Gemälden Beckmann.png - Zuviele Interessen

31 mai 1873 - Monde Illustré - Expo de chiens.jpg - Basili

Atardecer perruno.jpg - JavierYores

Eight different domestic dogs, including a cattle dog, a bul Wellcome V0021827.jpg - Fæ

A mastiff. Wood engraving by Butterworth and Heath after T. Wellcome V0021864.jpg - Fæ

Con su Perro.jpg - Informadores

Playing Mastiff puppies by Johannes Cornelis van Essen.jpg - Joey80nl

The alphabetical drawing book, and pictorial history. (of quadrupeds (1847) (17488995903).jpg - SteinsplitterBot

Johnson's household book of nature (7268642682).jpg - SteinsplitterBot

The dog in health, accident, and disease (6959845590).jpg - Fæ

The animal kingdom (Plate XVIII) (6130246024).jpg - Fæ

N372 w1150 (7268642682).jpg - FlickreviewR 2

Breeding, training, management, diseases and c. of dogs- (1877) (14780657834).jpg - Fæ

Breeding, training, management, diseases and c. of dogs- (1877) (14596391028).jpg - SteinsplitterBot

The dog and how to breed, train and keep him. Containing articles on the breeding, training and keeping of the dog, as well as the history, description, and peculiarities of the different breeds by (20988493745).jpg - Fæ

Cassell's natural history (Page 109) (7050812213).jpg - SteinsplitterBot

Bulduri - panoramio - Paul Berzinn.jpg - Panoramio upload bot

Ignoto, cane appartenuto a francesco I borbone, 1800-50 ca. 01.JPG - Sailko

Mastiff-Canis-lupus-familiaris.jpg - Томасина

British Alaunt.jpg - Fenrunna

British Alaunt trotting.jpg - Fenrunna

British Alaunt Fenrunna Boo.jpg - Fenrunna

British Alaunt head shot.jpg - Fenrunna

British Alaunt side view.jpg - Fenrunna

Bordeaux, Aquitaine, France - panoramio (1).jpg - Panoramio upload bot

Canis lupus familiaris - 1873 - Print - Iconographia Zoologica - Special Collections University of Amsterdam - UBA01 IZ22300055.tif - Ebastia1

Echo Cannario.jpg - Xinbone

Alangu mastiff real appearence sculpture dharasuram temple 2.jpg - YAALI

Animals (Useful Knowledge) Plate 2.jpg - Keith Edkins

Rawpixel original lithographs by rawpixel-com 00059.jpg - Rawpixel

Animal card mastiff.jpg - Fma12

Heroi Itanhandu.jpg - Elar74

Cadells de mastí pel camí de les Ribes, Xàbia.jpg - Joanbanjo

Xàbia, cadells de mastí pel camí de les Ribes.jpg - Joanbanjo

Mastí i oreneta.jpg - Aleator

Detail from "Patio de Caballos de la plaza de toros de Madrid" 1853.jpg - Adventurous36

Dog at rest, leashed.jpg - InTheBlood

Jacob Philipp Hackert (1737-1807) - Two Views of a Dead Boar with a Mastiff and Two Other Dogs - 608983 - National Trust.jpg - BotMultichill

John Trivett Nettleship (1841-1902) - A Lyme Mastiff 'Lion' in the Entrance Hall at Lyme - 499983 - National Trust.jpg - BotMultichillT

Sir Edwin Landseer (1803-73) - Victoria, Princess Royal, with a Pony - RCIN 403074 - Royal Collection.jpg - BotMultichill

Stamp of Abkhazia - 1999 - Colnect 1003192 - Mastiff.jpeg - Gone Postal

Mastiff - English Mastiff.jpg - Hillsemastiffs

Pied Mastiff.jpg - Hillsemastiffs

Rawpixel original lithographs by rawpixel-com 00059 (cropped).jpg - Krok6kola

Un dogue se jetant sur des oies (Louvre, INV 5411).jpg - Tangopaso

Grey Cane Corso puppy 3 months old.jpg - Gdimovska13

Mastin español 03.jpg - Mondarruego2011

Mastin español 04.jpg - Mondarruego2011

Mastín español, línea original de trabajo. 01.jpg - Mondarruego2011

Mastín español, línea original de trabajo. 02.jpg - Mondarruego2011

Mastín español, línea original de trabajo. 03.jpg - Mondarruego2011

St Louisvincentmastiff-175522 Gallery.jpg - Andy65b

Mastiff Prinzess die een ereprijs heeft gewonnen op de Internationale Ausstellung von Jagd und Luxus Hunden in 1891, RP-F-2001-7-885-50.jpg - Mr.Nostalgic

De-Mastiff.ogg - Jeuwre

Un Dogue se jetant sur des oies - Jean-Baptiste Huet - Musée du Louvre Peintures INV 5411 ; MR 1847.jpg - Shonagon