Portrait 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 license[Photo Collage: Woman on Ladder, Holding Spyglass with Man Holding Ladder, and Dog Standing on Hind Legs] by Juan Pedro… https://www.rawpixel.com/image/9582330/image-french-poster-woman-glass-vintageFree Image from public domain licenseGrandfather and Grandmother Freydig with a dog by Carl Durheim https://www.rawpixel.com/image/14274207/grandfather-and-grandmother-freydig-with-dog-carl-durheimFree Image from public domain licenseSandwichman aangevallen door twee honden (c. 1850 - c. 1900) by anonymous and Birn Brothers https://www.rawpixel.com/image/13773105/image-dog-paper-cartoonFree Image from public domain license