Nature and EnvironmentMy favorite: The DonkeyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment01/15/2016January 15, 2016Donkeys are stubborn but they're reliable too. That's why they're haulage operator Rufino de la Cruz's favorite animal.https://p.dw.com/p/1HdzdAdvertisement