The Hidden Risk on the Other End of the Leash

It usually starts the same way. A quiet street, a familiar route, a dog you love at the end of the leash. Then a squirrel crosses the road — or another dog appears, or the mail truck turns the corner — and in half a second, forty or sixty pounds of muscle lunges forward. For a younger owner, that's an annoyance. After 65, it can be a broken bone.

Dog walking is one of the most recommended forms of exercise for older adults, and for good reason: it gets people outside, moving, and connected. But over the past few years, a series of studies from major American research universities has documented the other side of that daily ritual — and the numbers surprised even the researchers.

What the research found

A team at Johns Hopkins analyzed two decades of U.S. emergency-room records and found that roughly 423,000 adults were treated for injuries sustained while walking a leashed dog between 2001 and 2020. Most of those injuries followed the same script: the dog pulled, the leash tangled, or the walker tripped — and a fall did the rest.

An earlier research letter in JAMA Surgery, from a team at the University of Pennsylvania, looked specifically at Americans 65 and older. Their finding: leash-related fractures in that age group more than doubled in just over a decade — from 1,671 cases in 2004 to 4,396 in 2017. Nearly four out of five patients were women.

The researchers were careful to note what their data does not say: it doesn't say older adults should stop walking their dogs. The health benefits are real. What it says is that a strong, untrained pull on the leash is not a small thing — and that the risk deserves more attention than it gets.

It isn't only the leash

Talk to owners over 60 and a broader picture emerges. The leash is where the numbers are, but the same imbalance shows up all over the house. A large dog that greets guests by jumping can knock an unsteady person off balance in the hallway just as easily as on the sidewalk. A dog that erupts at the doorbell turns every delivery into a scramble. And many owners quietly adjust their lives around it — shorter walks, at odd hours, on empty streets.

The walks get shorter.
The dog gets more restless.
The pulling gets worse.
It's a cycle — and it runs in exactly the wrong direction.

That last part matters more than it seems. A dog that walks less arrives at the next walk with more bottled-up energy, which makes the pulling stronger, which makes the owner dread the walk even more.
Left alone, the problem doesn't stay the same — it compounds.

What nobody tells everyday owners

Here is the detail that gets lost in the statistics: in the Hopkins data, the injuries overwhelmingly traced back to the dog's behavior — pulling, lunging, tangling — not to the age of the owner. Which means the single biggest risk factor is also the one thing that can be changed.

Not with strength. A 68-year-old cannot out-muscle a young Labrador, and shouldn't have to. Not with gadgets, either — a different harness can soften a pull, but it doesn't teach the dog anything. What trainers consistently point to instead is far less dramatic:

• Short, daily practice — a few minutes, every day, beats an hour once a week;
• One clear sequence — the same simple steps, in the same order, so the dog learns what calm looks like;
• Gentle, reward-based methods — no force, no fear, which matters twice over when the person holding the leash values steadiness.

In other words: the fix is not more effort — it's the right structure. Most dogs that pull were simply never taught, step by step, that a loose leash is what earns the walk.