It’s a common but awkward moment—your dog walks up to a guest and goes straight for the crotch. But why do dogs do this?
Dogs experience the world through smell. With over 220 million scent receptors, they can detect far more than humans can. According to veterinarian Dr. Jennifer Sperry, dogs are drawn to the crotch area because of apocrine sweat glands, which emit a strong and unique scent. These glands are also located in the armpits and chest, but the crotch is more accessible—especially for medium to large dogs.
While your dog’s behavior may seem intrusive, it’s actually a natural way to gather information. Still, it can make social interactions awkward. Here’s how to manage it:
1. Redirect with Scent-Friendly Activities
Use snuffle mats, puzzle toys, or nosework games to give your dog other scent-based tasks. “Sniffer walks” also help satisfy their curiosity in a controlled setting.
2. Teach Polite Greetings
Train your dog to “sit” or offer a high-five when guests arrive. Reinforce these behaviors with treats to shift their focus away from guests’ personal space.
3. Understand It’s Normal
Remember, this isn’t bad behavior—it’s instinct. Redirect, don’t punish.
Conclusion
Sniffing is part of how dogs understand their world. By guiding this behavior with positive reinforcement and engaging alternatives, you’ll create a more respectful environment for your dog and your guests—without compromising your pet’s natural instincts.