Dogs do many things that leave us scratching our heads: circling before they poop, barking at invisible squirrels, and, yes, licking and smacking their lips like they just tasted imaginary peanut butter. While occasional lip licking is no big deal, a dog continuously licking his lips or smacking his lips often could be a sign that something’s not quite right.
The post Why Do Some Dogs Keep Licking & Smacking Their Lips? Hint: It’s Not Always About Food appeared first on Canine Journal.