A pack of animal silhouettes. From a drawing on Pixabay.<br/>動物剪影2<br/>animal、bear、cow、duck、General、goose、pelican、pig、rabbit、rhino、rhinoceros、seal、silhouette、silhouetted、squirrel、turtle、whale<br/>動物、熊、牛、鴨、一般、鵝、鵜、豬、兔子、犀牛、犀牛、密封、輪廓、剪影、松鼠、龜、鯨<br/>資料來源：openclipart ( https://openclipart.org/ )