13/07/2026
Ball chasing isn’t harmless exercise 🎾
I don’t often leave a walk feeling genuinely frustrated… but this morning I did.
I know this isn’t the first time I’ve spoken about repetitive ball chasing, and it probably won’t be the last. I’ll always advocate for dogs when I believe we’re asking too much of them.
This morning I watched a larger Labrador repeatedly chasing a ball. What made it even harder to watch was that it was wrong on two counts.
Firstly, although it was early in the morning, it was already far too hot for repetitive, high-intensity exercise. Dogs simply aren’t designed to cope with sprinting backwards and forwards in this kind of heat, particularly those carrying extra weight.
Secondly, the exercise itself was repetitive ball chasing.
When I commented on the temperature, the owner’s response was, “It’s early, it isn’t that hot yet.” Then came the phrase I’ve heard countless times:
“He wouldn’t do it if he didn’t want to.”
Unfortunately, that’s not how dogs work. Many dogs will continue chasing a ball long after their body is telling them to stop because excitement, adrenaline and drive override fatigue and discomfort.
Ball chasing might look like easy exercise, but repetitive ball throwing is hard on the body. It heavily loads the forelimbs, jars the digits, carpi, elbows and shoulders, and places repeated strain through joints, tendons, ligaments and other soft tissues. Add speed, sharp turns and abrupt stopping, and you’ve got a perfect recipe for overload.
Over time, that repeated strain can contribute to microtrauma, inflammation, tissue stress and joint wear, and may play a role in the development or progression of osteoarthritis. You can often spot the regular ball chasers too — misshapen, splayed, knobbly digits are not uncommon.
The risk is even higher when:
* it’s hot
* the dog is overweight or unfit
* the ground is hard, uneven or slippery
* the dog is young, older, or already has joint issues
* the game goes on for far too long
And from a behavioural point of view, I’ll add another unpopular opinion…
If your dog already struggles to switch off, constant ball throwing can be the equivalent of giving caffeine to someone having a panic attack.
Repeated ball chasing doesn’t just create a fitter dog — it can also create a dog that is more adrenalised, more obsessive, more frantic and harder to settle. More ball throwing, more stimulation, more arousal, more chaos. Then people wonder why their dog can’t relax at home, paces the house, screams for the ball, ignores them outside or seems permanently wired.
Physical exercise creates fitter dogs.
Calmness, self-control, decompression and appropriate mental work help create calmer dogs.
Not every dog needs more exercise. Some need less stimulation, more regulation and better guidance.
This doesn’t mean dogs should never have a ball. But it does mean we need a bit more common sense around how we use them — and personally, I’d argue there are often far better ways to exercise and enrich our dogs.
If you do use a ball:
* keep retrieves short
* roll it rather than repeatedly launching it
* avoid endless sprinting and sharp repetitive turns
* and in this weather… just don’t
Because the long-term cost to a dog’s body and sometimes their nervous system is rarely worth a few minutes of “fun”.
I know I’ve written about repetitive ball throwing many times over the years, but if it makes just one owner stop and think, then it’s worth saying again. Please share and spread the word.
References
Rychel JK (2010) Diagnosis and Treatment of Osteoarthritis. Top Companion Anim Med.
Anderson KL et al. (2018) Prevalence and risk factors for osteoarthritis in dogs under primary veterinary care in the UK. Sci Rep.
Shaffer DM et al. (2004). How Dogs Navigate to Catch Frisbees. Psychological Science.
Marshall WG et al. (2010) Osteoarthritis and obesity in dogs: the role of weight management. Vet Comp Orthop Traumatol.
NOTE:-
I could not find any scientific studies directly proving that repetitive ball throwing causes osteoarthritis, we do know from canine biomechanics and osteoarthritis research that repeated high-speed acceleration, deceleration, twisting and impact increase loading through joints and soft tissues.