"The meaning of a dog lick can depend on how the licks are offered to their people," Dana Ebbecke, animal behavior counselor at the ASPCA Adoption Center, told The Dodo. According to Ebbecke, "long, slurpy kisses that are accompanied by a soft, wiggly body are usually very affectionate gestures.". read more
But some small kisses around the mouth can mean something different. "Sometimes small licks near the mouth are ways for the dogs to get more information into their nose," Ebbecke said, adding that the licking helps the smells get to the dog's vomeronasal organ, which gathers information on his surroundings. read more
Dogs are very social and pack oriented animals, therefore many of their behaviors are meant to communicate and respond to others. read more