13/06/2026
I nearly forgot Week 24!
This week is all about ball play.
Many dogs, including Sorrel, love to chase a ball.
It can look like an ideal way to provide exercise and mental stimulation for our dogs, especially when time is short, however repetitive ball chasing can place significant stress on a dog's musculoskeletal system and contributes to long-term joint damage and the development and progression of osteoarthritis.
When a dog chases a ball, it often accelerates rapidly, changes direction suddenly, and then brakes really abruptly when reaching the ball. These repeated high-impact movements generate substantial forces through the front limbs, which bear the majority of the dog's weight during deceleration. The forepaw digits (toes) and the carpi (wrist joints) are particularly vulnerable because they absorb much of the impact as the dog plants its feet and twists to retrieve the ball.
Over time, repetitive strain can lead to microtrauma within the joints, ligaments, tendons, and supporting soft tissues. Even if obvious injury is not apparent, cumulative wear and tear contributes to inflammation, cartilage degeneration, and osteoarthritis. Dogs that repeatedly sprint after balls for extended periods may therefore be at a much greater risk of developing chronic pain, stiffness, and reduced mobility as a result of osteoarthritis in later life. It is really easy to spot a dog who is a regular ball chaser the their digits are often very miss-shapened and knobly.
The risk of damage to the joint increases when ball chasing involves hard surfaces, uneven ground, slippery terrain, or repeated throws that encourage maximum-speed sprints. Young dogs with developing joints and older dogs with existing joint disease may be especially susceptible to injury.
This does not mean dogs should never chase a ball. Rather, moderation is important - short sessions and perhaps rolling the ball along the ground so that there is a controlled retrieve works just as well....it is the ball that the dog wants, not how he gets the the ball.