The book of dogs; an intimate study of mankind's best friend (1919) chromolithograph by National Geographic Society (U.S.).… https://www.rawpixel.com/image/10544365/image-dog-plant-artFree Image from public domain licenseJ & P. Coats Best Six Cord, 200 yds, 50 (1870–1900), little girl & dog vintage illustration. Original public domain… https://www.rawpixel.com/image/12229672/image-dog-person-artFree Image from public domain licenseA virgin and a unicorn; representing chastity. Oil painting. https://www.rawpixel.com/image/13952455/virgin-and-unicorn-representing-chastity-oil-paintingFree Image from public domain licenseMan with dog sled is followed by two other dogs pulling another sled in Rovaniemi. Original public domain image from… https://www.rawpixel.com/image/3286487/free-photo-image-animal-animals-images-pictures-canineFree Image from public domain licenseVues des Cordillères et monumens des peuples indigènes de l'Amérique / Par Al. de Humboldt. [Atlas pittoresque]. https://www.rawpixel.com/image/13961836/image-dog-person-artFree Image from public domain licenseBlonde dog sitting in a field of green grass. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286746/free-photo-image-dog-garden-petFree Image from public domain licenseThe top view of friends eating lunch in a diner Vršovice, Prague, Praha 101, Prague, Czech Republic. Original public domain… https://www.rawpixel.com/image/3282191/free-photo-image-burger-food-person-eatingFree Image from public domain licenseCocker spaniels (1960–1979), vintage dog illustration postcard. Original public domain image from Digital… https://www.rawpixel.com/image/9848597/photo-image-dog-art-animalFree Image from public domain licenseA griffen: side view of the mythical beast. Cut-out engraving pasted onto paper, 16--. https://www.rawpixel.com/image/13952557/image-dragon-dog-paperFree Image from public domain licenseSeven different specimen of the families of wolves and foxes (canis lupus and vulpes). Coloured etching by J. Miller. https://www.rawpixel.com/image/13962540/image-dog-cat-cartoonFree Image from public domain licenseThe Old Town Hall of Amsterdam (1657) by Pieter Jansz Saenredam https://www.rawpixel.com/image/13731701/the-old-town-hall-amsterdam-1657-pieter-jansz-saenredamFree Image from public domain licenseDetail of a frieze decorating a Greek black-figured column krater representing a group of naked men with spears and dogs… https://www.rawpixel.com/image/13951218/image-dogs-horse-personFree Image from public domain licenseFotoreproductie van een schilderij met jonge katten in een mand van Eugène Lambert (c. 1900 - c. 1910) by anonymous https://www.rawpixel.com/image/13732625/photo-image-dog-cat-faceFree Image from public domain licenseAstronomy: a chart of the constellations Great Bear and Little Bear. Engraving. https://www.rawpixel.com/image/13966151/astronomy-chart-the-constellations-great-bear-and-little-bear-engravingFree Image from public domain licenseFree three dogs in party hats smiling image, public domain animal CC0 photo. https://www.rawpixel.com/image/5928229/photo-image-background-public-domain-pinkFree Image from public domain licenseDogs, Cooper and Kody, take a break amidst an amazing vista in the Okanogan Wenatchee National Forest, Washington. Original… https://www.rawpixel.com/image/3388325/free-photo-image-landscape-forest-outdoors-skyFree Image from public domain licenseBlack dog, Nashville, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285182/free-photo-image-dog-black-animalFree Image from public domain licenseVrouw en geharnast man in een weide met lammeren (1885) by Nelly Bodenheim and Harms and Co Ellerman https://www.rawpixel.com/image/13738647/image-dog-paper-cartoonFree Image from public domain licenseFree rear view of young woman walking with white husky dog on the sidewalk image, public domain animal CC0 photo. https://www.rawpixel.com/image/5927842/photo-image-background-public-domain-personFree Image from public domain licenseU.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) Plant Protection and Quarantine… https://www.rawpixel.com/image/3259407/free-photo-image-veterinarian-pet-dogFree Image from public domain licenseAn x–ray of an ununited anconeal process (UAP) in a dog. UAP is a genetic disease of the canine elbow and commonly… https://www.rawpixel.com/image/2298619/free-photo-image-vintage-xray-photosFree Image from public domain licenseSoapine : for washing and cleaning everything, no matter what, Soapine works better than soap or anything else : use no… https://www.rawpixel.com/image/13952808/image-dog-cartoon-faceFree Image from public domain licenseThree balloons travel over a polar landscape: proposed method of reaching the North Pole by J.P. Cheyne. Coloured wood… https://www.rawpixel.com/image/13970673/image-dog-cartoon-personFree Image from public domain licenseFree whoodle dog standing on log watching scenic view image, public domain animal CC0 photo. https://www.rawpixel.com/image/5925470/photo-image-background-public-domain-treeFree Image from public domain licenseThe head of a griffon dog. Coloured lithograph by J.B.A. Lafosse after W. Barraud. https://www.rawpixel.com/image/13965977/image-dog-art-black-backgroundFree Image from public domain licenseAstronomy: a diagram of the Earth's orbit around the Sun in a solar year showing the changing seasons. Coloured engraving by… https://www.rawpixel.com/image/13951308/image-dog-cartoon-cowFree Image from public domain licenseFree yorkshire terrier dog held by veterinarian image, public domain animal CC0 photo. https://www.rawpixel.com/image/5925163/photo-image-background-public-domain-dogFree Image from public domain licenseHippopotamuses with elephants in African jungle, representing the Behemoth of the Old Testament. Colour wood engraving… https://www.rawpixel.com/image/13961898/image-jungle-dog-cowFree Image from public domain licenseGustaf Kolthoff hunting (1888) oil painting art by Bruno Liljefors. Original public domain image from Wikimedia Commons.… https://www.rawpixel.com/image/10184747/image-dog-plant-personFree Image from public domain licenseAn elephant and a leopard confront each other on opposite sides of a stream in an Indian desert. Coloured lithograph by E.… https://www.rawpixel.com/image/13957266/image-dog-cloud-cowFree Image from public domain licenseFree dog smiling at a camera portrait photo, public domain animal CC0 image. https://www.rawpixel.com/image/5904486/photo-image-public-domain-dog-cameraFree Image from public domain licenseFree doberman dog standing on dry leaf image, public domain animal CC0 photo. https://www.rawpixel.com/image/5922373/photo-image-background-public-domain-dogFree Image from public domain licenseBosgezicht met een herder en schapen en drie figuren (1794 - 1795) by Gerard van Nijmegen https://www.rawpixel.com/image/13733114/image-dog-paper-plantFree Image from public domain licenseHusky dogs pulling a sled in the snow in Kungsleden. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286836/free-photo-image-husky-cold-animalFree Image from public domain licenseBrown bulldog face on white background. Free public domain CC0 photo. https://www.rawpixel.com/image/6040896/photo-image-background-face-public-domainFree Image from public domain licenseTrès Parisien, 1926, No. 1, pag. 1: Créations Philippe et Gaston (1926) by G P Joumard https://www.rawpixel.com/image/13734195/image-paper-horse-cartoonFree Image from public domain licenseA dead bloodhound lying on a rug next to a helmet and a loom. Coloured lithograph after E. H. Landseer. https://www.rawpixel.com/image/13951615/image-dog-art-animalFree Image from public domain licenseFree bulldog puppy held by a woman image, public domain animal CC0 photo. https://www.rawpixel.com/image/5927446/photo-image-background-public-domain-cuteFree Image from public domain licenseWhite & brown dog sitting on white background. Free public domain CC0 photo. https://www.rawpixel.com/image/6039068/photo-image-background-public-domain-dogFree Image from public domain licenseWomen sitting on a couch with her dog on the lap. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284841/free-photo-image-relax-home-dog-couch-sofaFree Image from public domain licenseEquation : labour light, clothes white = Sunlight / Lever Brothers Limited. https://www.rawpixel.com/image/13952072/equation-labour-light-clothes-white-sunlight-lever-brothers-limitedFree Image from public domain licensePortrait of a Puppy (1850 - 1891) by Guillaume Anne van der Brugghen https://www.rawpixel.com/image/13734427/portrait-puppy-1850-1891-guillaume-anne-van-der-brugghenFree Image from public domain licenseTwo sheepdogs resting in the mountains next to a bag and a walking stick. Colour line block after a drawing by F. Tayler. https://www.rawpixel.com/image/13961577/image-dog-cartoon-artFree Image from public domain licenseFour Studies of a Dog (1868) by Guillaume Anne van der Brugghen https://www.rawpixel.com/image/13734420/four-studies-dog-1868-guillaume-anne-van-der-brugghenFree Image from public domain licenseDetail of the decoration of a red-figured Greek wine-mixing bowl (column-krater) showing two youths holding bows and a young… https://www.rawpixel.com/image/13968135/image-dog-face-personFree Image from public domain licenseKrishna playing the flute to cowgirls. Chromolithograph, 1882. https://www.rawpixel.com/image/13952067/krishna-playing-the-flute-cowgirls-chromolithograph-1882Free Image from public domain licenseAn elephant seated in an armchair is being weighed by a small dog. Watercolour by G. Hope Tait, ca. 1900. https://www.rawpixel.com/image/13964906/image-dog-cartoon-artFree Image from public domain licenseA healthy horse, representing the healthy effects of free trade. Coloured lithograph by J. West Giles after Sir E. Landseer. https://www.rawpixel.com/image/13955389/image-dog-horse-cartoonFree Image from public domain licenseThe cottage in which Edward Jenner first tried vaccination; foreground: trees, pond with ducks, bridge and path with man and… https://www.rawpixel.com/image/13963592/image-dog-plant-personFree Image from public domain licenseTwo Japanese sumo wrestlers posed with referee by Felice Beato and Baron Raimund von Stillfried https://www.rawpixel.com/image/14263002/photo-image-dog-face-personFree Image from public domain licenseU.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) Plant Protection and Quarantine… https://www.rawpixel.com/image/3259422/free-photo-image-dog-animal-canineFree Image from public domain licenseDennis Kleinjan, rancher near Chinook, Mont., uses electric fence to divide his place into different pastures to rotate his… https://www.rawpixel.com/image/3334966/free-photo-image-animals-public-domain-agriculture-manFree Image from public domain licenseDog catching a ball. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286563/free-photo-image-black-and-white-catchFree Image from public domain licenseTrès Parisien, 1925, No. 9: Supplément: Mots Croissés (1925) by G P Joumard https://www.rawpixel.com/image/13735446/tres-parisien-1925-no-supplement-mots-croisses-1925-joumardFree Image from public domain licenseAstronomy: the Aurora Borealis, with a reindeer-drawn sledge in the foreground. Coloured wood engraving by C. Whymper. https://www.rawpixel.com/image/13951119/image-dog-person-artFree Image from public domain licensePanorama Nova Zembla geschilderd door Louis Apol. Amsterdam Plantage (1895 - 1912) by Bernard Willem Wierink https://www.rawpixel.com/image/13740031/image-dog-paper-cartoonFree Image from public domain licenseA hunting dog sitting with a game bird in its mouth. Wood engraving by H. D. Linton after Bocquet. https://www.rawpixel.com/image/13951427/image-dog-cloud-artFree Image from public domain licenseA fat and sassy prairie dog on the grounds of Devil's Tower National Monument in Crook County, Wyoming. Original image from… https://www.rawpixel.com/image/434365/prairie-dogFree Image from public domain licenseTwo men dressed in white, wrestling, sequences. Photograph. https://www.rawpixel.com/image/13967486/two-men-dressed-white-wrestling-sequences-photographFree Image from public domain licenseA man in fur clothes is riding his deer-drawn sleigh through a snowy landscape while his tent, tribe and herd of reindeer… https://www.rawpixel.com/image/13970554/image-background-dog-catFree Image from public domain licenseA virgin and a unicorn; representing chastity. Oil painting. https://www.rawpixel.com/image/13951915/virgin-and-unicorn-representing-chastity-oil-paintingFree Image from public domain license