Dogs live in a world written in scent, not words. When they sniff a human’s private area, they’re not trying to embarrass anyone; they’re gathering information the way we read faces or listen to voices. Pheromones released from apocrine glands tell them about our mood, sex, even subtle health changes. Since they can’t easily reach our armpits, they naturally go to where those scents are strongest: the crotch.

You don’t have to simply tolerate it, though. With calm redirection, treats, and simple commands like “sit” or “stay,” you can guide your dog toward more polite greetings without shaming them for being a dog. Consistency and gentle reinforcement teach them new habits while preserving their trust. When you understand this behavior as communication, not misbehavior, awkward moments turn into opportunities to strengthen your bond and respect your dog’s instincts.