https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13955094Edit ImageSaveSaveEditCropCustom TextFour different dogs, including a great dane and an alsatian. Coloured etching by L. F. Couché and J. D. E. Canu after A.C. Vauthier.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 779 x 1200 px | 300 dpiLarge JPEG 1382 x 2128 px | 300 dpiFree DownloadFour different dogs, including a great dane and an alsatian. Coloured etching by L. F. Couché and J. D. E. Canu after A.C. Vauthier.More