From a drawing in 'The dog in health and in disease : including his origin, history, varieties, breeding, education, and general management in health, and his treatment in disease', Wesley Mills, 1895.
狗的剪影
animal、canine、dog、mammal、pet、silhouette
動物、犬、狗、哺乳動物、寵物、輪廓
資料來源：openclipart ( https://openclipart.org/ )