Four different species of cats, including the angora cat and the domestic cat. Coloured etching by J. D. E. Canu and L. F.… https://www.rawpixel.com/image/13953078/image-cat-cartoon-tigerFree Image from public domain licenseA seated orang-utan. Coloured etching by L. F. Couché and E. S. Rebel Massard after A.C. Vauthier. https://www.rawpixel.com/image/13958810/image-dog-cartoon-artFree Image from public domain licenseAn ornithorhynchus (duck billed platypus). Coloured etching by J. F. Cazenave after A.C. Vauthier. https://www.rawpixel.com/image/13959767/image-cartoon-animal-public-domainFree Image from public domain licenseFour different dogs, including a greyhound and a siberian sheep dog. Coloured etching by L. F. Couché and J. F. Cazenave… https://www.rawpixel.com/image/13964076/image-dog-plant-artFree Image from public domain licenseA seal lying on a cliff. Coloured etching by Smith after A.C. Vauthier. https://www.rawpixel.com/image/13953088/seal-lying-cliff-coloured-etching-smith-after-ac-vauthierFree Image from public domain licenseA chlamyphore. Coloured etching by Smith after A.C. Vauthier. https://www.rawpixel.com/image/13965866/chlamyphore-coloured-etching-smith-after-ac-vauthierFree Image from public domain licenseFour different dogs, including a great dane and an alsatian. Coloured etching by L. F. Couché and J. D. E. Canu after A.C.… https://www.rawpixel.com/image/13955094/image-dog-cat-cartoonFree Image from public domain licenseA musteloid telagon. Coloured etching by J. C. M. Barreau after A.C. Vauthier. https://www.rawpixel.com/image/13955087/musteloid-telagon-coloured-etching-barreau-after-ac-vauthierFree Image from public domain licenseA spermophile. Coloured etching by G.J. Gatine after A.C. Vauthier. https://www.rawpixel.com/image/13962014/spermophile-coloured-etching-gj-gatine-after-ac-vauthierFree Image from public domain license