
Photo by Deborah, Valparaiso
Depending on your point of view, one of the most endearing—or off-putting—features of a dog is his tongue. Everpresent, busy, and often intrusive, a dog’s tongue can also be one of his most defining characteristics. Most of us have either owned or have been acquainted with a dog who insists on greeting us by planting slobbery ‘kisses’ on our hands and faces, or licking us incessantly to get our attention. And while it is commonly accepted wisdom that dog mouths are cleaner than human mouths, does this mean they can lick us with abandon, and without any negative health…
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