
After a long day, there may be nothing better than heading home and being greeted by your furry friend. They may scratch on your leg, begging to be picked up, and unleash an attack of kisses! You might reciprocate and give them a big smooch on their head. However, you might’ve heard someone say a dog’s mouth is cleaner than a human’s smile, but is this really true? Here’s what you should know.
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