You must have noticed your dog going on a snifferati as soon as they are out on a walk or in a new place! Ever wondered why they are so obsessed with sniffing and what it does to their brains? Let’s dive into why dogs love smelly things and why you should let them indulge in their sniffing sessions.
A Superpower Nose: Built to Sniff
Dogs are often called “noses with legs” for a reason. While humans have around 5 million scent receptors, dogs have anywhere from 100 to 300 million—depending on the breed. That means they can detect scents up to 100,000 times better than we can. For dogs, every scent is a story. When they sniff, they’re not just detecting what something is; they’re learning who was there, when they were there, and what they were feeling.
The Joy of the Unknown
Dogs are naturally curious. Just like humans enjoy exploring new places, dogs explore with their noses. The stronger or more unfamiliar the scent, the more interesting it is to them. This is why they often prefer smelly socks over fresh laundry or rotten leaves over a blooming flower. The “yuck factor” doesn’t exist in the dog world—the stronger the smell, the bigger the adventure.
Sniffing is Mentally Enriching
Sniffing is more than a pastime—it’s vital enrichment. A good sniff session stimulates your dog’s brain, reduces stress, and can even help tire them out (great news if you have an energetic pup). Vets and trainers often recommend “sniffy walks” where your dog leads and stops to smell as much as they like. It boosts their confidence and gives them a sense of control over their environment.
Why You Should Let Your Dog Sniff (Even the Weird Stuff)
While it may be tempting to rush your dog on a walk, slowing down to let them sniff can improve their emotional and physical well-being. That said, a little safety is important—try to avoid letting your dog sniff or lick dangerous objects like chemicals, sharp trash, or spoiled foods.
You can also bring the sniffing indoors! Try hiding treats around your home or using enrichment toys like snuffle mats that encourage natural foraging behaviors.
The Secret to Happy Walks: Let Them Smell the Roses (and the Trash)
Once you understand why dogs love smelly things, it’s easier to appreciate their quirky habits. Sniffing isn’t just an interest—it’s an essential part of who they are. So next time your dog stops to investigate a patch of grass for the 10th time, smile and remember: their nose knows more than you think.
At Zazu & Co, we get it—dogs love to sniff, explore, and engage all their senses. That’s why our leashes are built to last and provide comfort both for the dog and the parent for those long sniffy walks!
Happy sniffing!
