Let Dogs Sniff! Why Stopping to Smell the Roses (and Everything Else) Matters on Walks

As dog walkers and dog lovers, we know how tempting it can be to keep things moving during a walk—especially when time is tight or the weather isn’t great. Many of our clients hire us because they want their dogs to get a good workout in, and we couldn't agree more! Exercise is crucial for a dog's wellbeing. But here’s another truth: letting dogs sniff on walks is just as important as the walk itself. Try not to think of it as a delay, rather look at it as enrichment.

Sofia stops to sniff a planter during a walk in Fitler Square, Philadelphia

Sniffing Is How Dogs Experience the World

We humans rely on sight to navigate our environment. Dogs, on the other hand, are driven by their noses. A dog’s sense of smell is tens of thousands of times more powerful than ours. (Think about that on trash day in Philly!) When your dog stops to sniff a tree, fire hydrant, or patch of mulch, they’re reading the “news”—learning who’s been there, what they ate, what mood they were in, and so much more.

The Mental Workout Matters

Walks aren't just about physical exercise—they're about mental stimulation. Letting a dog sniff engages their brain and reduces boredom. In fact, a 2019 study published in Applied Animal Behaviour Science found that dogs allowed to engage in more sniffing behavior during walks had lower heart rates and showed more optimistic behaviors in subsequent tests. Sniffing is truly calming—it’s not just a distraction, it’s a mood booster.

Sniffing Helps with Behavior, Too

Believe it or not, allowing sniff time can actually improve your dog’s behavior. Dogs who are mentally fulfilled are often less anxious and less reactive. That means fewer outbursts at squirrels, calmer greetings with other dogs, and a more balanced dog overall.

It’s Their Time

For many dogs, their daily walk is the highlight of the day. It’s a chance to get out, explore, and just be a dog. Allowing your dog to stop and sniff respects their needs and gives them a say in how they spend their time outdoors.

Sniff Walks: A Simple Shift

We recommend incorporating at least one “sniff walk” into your dog’s weekly routine—these are slower-paced walks that prioritize exploration over distance. If your dog is older, recovering from an injury, or just not as energetic, sniff walks are a great alternative to high-energy play.

Sniffing Safely

While we’re big fans of letting dogs sniff freely, it’s also important to be mindful of safety. Not everything on the ground is safe for curious noses. Here are a few sniffing safety tips:

• Avoid letting dogs sniff trash, food remnants, or puddles, which could contain harmful bacteria, antifreeze, or toxins.

• Watch for sharp objects, broken glass, or thorny plants.

• Stay clear of chemically treated lawns or recently fertilized areas.

• Keep an eye on mushrooms, especially after rain—some wild varieties are toxic to dogs.

• Know the signs of poisoning (excessive drooling, vomiting, tremors) and contact your vet immediately if you suspect something’s wrong.

  
  

Let your dog explore, but guide them wisely. Use commands like “leave it” or “come on” to redirect them away from questionable areas without taking all the joy out of the walk.

Ready for your pup to have some sniffing-adventures with a pro dog walker? Get started today!