Dan Durham, left, NRCS district conservationist in Sherican, Mont., worked with Stephen Becklund, manager of the J Bar L… https://www.rawpixel.com/image/3336203/free-photo-image-employee-animal-apparel Free Image from public domain license
A greyhound standing on a heath with a hunting party in the background. Chalk lithograph, 1893. https://www.rawpixel.com/image/13966774/image-background-dog-horse Free Image from public domain license
Free black and white dog with red leash image, public domain animal CC0 photo. https://www.rawpixel.com/image/5912638/image-background-public-domain-dog Free Image from public domain license
Venus and Adonis (c. 1585 - c. 1590) by Bartholomeus Spranger https://www.rawpixel.com/image/13742223/venus-and-adonis-c-1585-1590-bartholomeus-spranger Free Image from public domain license
Bob Aden studying with his wife in their apartment. University of Nebraska, Lincoln. Sourced from the Library of Congress. https://www.rawpixel.com/image/12243958/photo-image-dog-person-book Free Image from public domain license
Wilbur, a military working dog with a U.S. Marine Corps special operations team, sits in a field near a security position… https://www.rawpixel.com/image/3318575/free-photo-image-german-shepherd-afghanistan-animal Free Image from public domain license
Free pug dog lying on the floor image, public domain animal CC0 photo. https://www.rawpixel.com/image/5901251/photo-image-background-public-domain-dog Free Image from public domain license
Journal des Dames et des Modes, Costumes Parisiens, 1914, No. 137 : Robe de petite fill (...) (1914) by Monogrammist MFN and… https://www.rawpixel.com/image/13736809/image-dog-paper-cartoon Free Image from public domain license
Historical Society Building, New York City. Coloured lithograph by G. Hayward, 1862. https://www.rawpixel.com/image/13968739/image-dog-cartoon-person Free Image from public domain license
Free prairie dog eating grass in grass field image, public domain animal CC0 photo. https://www.rawpixel.com/image/5915453/photo-image-background-public-domain-nature Free Image from public domain license
Gekostumeerde optocht van 1841: ridders (blad XIV) (1841) by anonymous, Johannes Paulus Houtman and August Arnz and Co https://www.rawpixel.com/image/13740629/image-dog-paper-horse Free Image from public domain license
A View of the Bridge over the Thames at Walton in Surry, distance 20 miles from London https://www.rawpixel.com/image/12553593/image-dog-cloud-person Free Image from public domain license
The City Wall of Haarlem in the Winter (1647) by Nicolaes Pietersz Berchem https://www.rawpixel.com/image/13741758/the-city-wall-haarlem-the-winter-1647-nicolaes-pietersz-berchem Free Image from public domain license
Vrouwen en kinderen met een puppy in een keuken (1916) by Nelly Spoor https://www.rawpixel.com/image/13740812/vrouwen-kinderen-met-een-puppy-een-keuken-1916-nelly-spoor Free Image from public domain license
The possible eviction of a family from their cottage, all looking distressed, with the women carrying bundles and children.… https://www.rawpixel.com/image/13957261/image-dog-horse-cow Free Image from public domain license
Cottager's Hospitality to Travellers of The Coach Broke Down https://www.rawpixel.com/image/12553423/cottagers-hospitality-travellers-the-coach-broke-down Free Image from public domain license
Above, an emaciated wolf in a rocky landscape, below, its tracks. Etching by J.E. Ridinger. https://www.rawpixel.com/image/13967199/image-dog-paper-cartoon Free Image from public domain license
The muscles of the human body seen from the back and the salivary glands of a dog. Engraving, 1686. https://www.rawpixel.com/image/13964319/image-dogs-cartoon-person Free Image from public domain license
U.S. Department of Agriculture (USDA) Secretary Sonny Perdue visits Farmsteads Puppy Paradise, LLC in Clements, Maryland… https://www.rawpixel.com/image/3261329/free-photo-image-animal-banister-canine Free Image from public domain license
Black and white dog with ears flapping down staring at camera lying down on tall grass. Original public domain image from… https://www.rawpixel.com/image/3297557/free-photo-image-animal-animals-images-pictures-appenzeller Free Image from public domain license
Family scene (1649 - 1684) by Caspar Netscher and Nicolaes Roosendael https://www.rawpixel.com/image/13741799/family-scene-1649-1684-caspar-netscher-and-nicolaes-roosendael Free Image from public domain license
Two St. Bernard dogs find an injured man, while one tries to revive him the other alerts the rescue party of his presence.… https://www.rawpixel.com/image/13953789/image-dog-cartoon-person Free Image from public domain license
"Butler" on the Beal and Bunker mail boat between the Cranberry Isles, Maine, on July 10, 2018. This is a family owned and… https://www.rawpixel.com/image/3307201/free-photo-image-accessory-animal-apparel Free Image from public domain license
Fox and Wolf before a Lion; Two Wolves under a Tree Dragging Bales of Wheat; A Farmer Bundling Sheaves of Wheat https://www.rawpixel.com/image/14251278/image-dog-lion-paper Free Image from public domain license
Landschap in Drenthe (1882) by Julius Jacobus van de Sande Bakhuyzen https://www.rawpixel.com/image/13744623/landschap-drenthe-1882-julius-jacobus-van-sande-bakhuyzen Free Image from public domain license
Shetland Sheepdog drawing clipart, vintage illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6271647/vector-sticker-vintage-public-domain Free Vector from public domain license
Sled dogs get a breather in the Rocky Mountain backcountry near the ski resort of Snowmass Village, Colorado. Original image… https://www.rawpixel.com/image/434469/free-photo-image-dogs-america-public-domain Free Image from public domain license
Service Dog Tanner by the side of his military veteran during From Service to Stewardship a two-day workshop in Remington… https://www.rawpixel.com/image/3261944/free-photo-image-farm-animal-tractor-selections-milking-oxen-electric-2014-bill Free Image from public domain license
[Untitled photo, possibly related to: New York(?), New York. An uncaptioned story dealing with the life of es in New… https://www.rawpixel.com/image/12289418/photo-image-dog-face-frame Free Image from public domain license
A tooth-drawer in his establishment feeling the tooth of a bemused female patient, his assistant holds the pincers in… https://www.rawpixel.com/image/13966709/image-dog-cats-cartoon Free Image from public domain license
Rough Collie dog silhouette, animal illustration in black. Free public domain CC0 image. https://www.rawpixel.com/image/6292819/image-public-domain-black-dog Free Image from public domain license
The entombment of Christ. Woodcut by J.B. Jackson after J. Bassano. https://www.rawpixel.com/image/13966350/the-entombment-christ-woodcut-jb-jackson-after-bassano Free Image from public domain license
A dog with rabies and a detail of its skull. Line engraving by L.P. Baltard. https://www.rawpixel.com/image/13956707/dog-with-rabies-and-detail-its-skull-line-engraving-lp-baltard Free Image from public domain license
George Montford and W. Derry, Huntsman and Whipper-In to the Melton Hounds https://www.rawpixel.com/image/12554268/george-montford-and-derry-huntsman-and-whipper-in-the-melton-hounds Free Image from public domain license
The Martyrdom of Saint Justina by Paolo Veronese Paolo Caliari https://www.rawpixel.com/image/14246676/the-martyrdom-saint-justina-paolo-veronese-paolo-caliari Free Image from public domain license