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Dogs' Licks Are Not Kisses: 10 Surprising Truths
From chemical sleuthing and ancient wolfpack deference to unexpected health warnings, here is what your dog's tongue is really telling you.
15 hours agoVerified Editorial
⏱4 Min Read
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Dogs' Licks Are Not Kisses: 10 Surprising Truths
10. Taste And Sweat DetectionDogs lick human skin to taste salt and mineral traces.
9. Information GatheringLicking directs scent molecules to Jacobson's organ to read your day.
8. Stress And Self-SoothingLicking triggers dopamine and endorphins that soothe an anxious dog.
7. Wild Canine SubmissionWild canines lick pack leaders' muzzles to signal peaceful deference.
6. Compulsive Licking DisorderNonstop licking surfaces as a compulsive symptom of chronic anxiety.
5. Grooming And Social BondingAllogrooming reinforces social bonds and keeps trusted pack members clean.
4. Detecting Sickness And PainDogs fixate on licking human injuries and localized painful joints.
3. Puppy Food BeggingWild pups lick their mother's lips to stimulate regurgitated food.
2. Bacterial Infection RisksCanine saliva carries pathogens that can trigger severe human infections.
1. The Oxytocin Love LoopAffectionate licking sparks mutual surges of oxytocin in both species.
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