Ever wondered why dogs love sniffing butts? These curious and loving animals have a lot of quirks that we don’t have the answers to. In spite of co-existing for years, there are still some facts about dogs that human beings are yet to uncover. Be it about their nose prints or blue black tongues, there are many random little facts about dogs that we’re yet to know. That is why we, at Monkoodog, bring to you infographics that will mention in a tiny gist all the cool and unknown facts about dogs that you may wanna know.