Ever wondered why dogs roll on their backs, or sniff each other’s behinds? These behaviours help teach dogs the social rules of interacting with other dogs, as well as helping them play!... Read more »
This hamster can fit up to 20% of his own body mass in his cheek pouches – but how will he fit through his tunnel? Subscribe: http://bit.ly/BBCEarthSub #HamsterCheeks #SyrianHamster #BBCEarth Watch more:... Read more »
