Originally I did a colour version of Mairin's "Gray Cow" for my own purposes, and then I found the "Cow-Insane Animation" and took just the cow from that, and then did a half-half mix. And yes, colour is how we spell it in Australia ;^)
彩牛1
animal、Azoo、bovine、bull、cartoon、cow、dairy、farm、mammal、milk、remix、remix 3544
動物、Azoo、牛、公牛、動畫片、牛、乳製品、農場、哺乳動物、牛奶、混音、混音3544
資料來源：openclipart ( https://openclipart.org/ )