As I searched for any image of pig, I found the original clipart called "Pig stamp" uploaded by "butchwise". I modified the eyes and the tail , and colored it in pink. Thanks .
豬混音
animal、butchwise、mammal、pig、pink、remix、rimanalogi、yamachem
動物、butchwise、哺乳動物、豬、粉、混音、rimanalogi、Yamache米
資料來源：openclipart ( https://openclipart.org/ )