https://wolf.org/wp-content/uploads/2019/06/white-iwc-logo-1.png00Carissa Winterhttps://wolf.org/wp-content/uploads/2019/06/white-iwc-logo-1.pngCarissa Winter2016-05-20 14:49:112016-05-31 14:50:00Adult wolves use playtime to reinforce their dominance over puppies