It is about throwing an object (ball, stick, rope, Frisbee, …), with the objective that the dog fetches it. It must be said that most of us have already tried this kind of game, but let ‘s look at our dogs, what can we observe?

For most of our dogs : do not throw any objects ! 

The process

During a game of fetch, the actions and/or physical reactions of our companion are based on:

  • Seeing the object being thrown
  • Going in the direction of the thrown object,
  • Looking / hearing / feeling where the object has landed,
  • Reaching the destination,
  • Stopping to grab the object or grab it in full flight,
  • Returning the object to the thrower,
  • Stopping and starting all over again.

This visual, auditory and olfactory information is sent to the brain. Depending on the dog , some will remain in a rational or moderate state (those who cope) others will go into an automatic reaction, it has become a reflex (those who do not cope).

Let ‘s take a moment to look at swimmers or runners who have learned to react “immediately” to the auditory stimulus of the starter’s gun. They trained their bodies to fight its innate reflexes (being startled, shaking, …) to turn them into learned reflexes (driving themselves forward).

This process is identical for dogs trained to chase objects. After numerous training sessions, our dogs’ reflexes are sharpened to run after an moving object. And finally, no matter what: everything that passes in front of the dog’s eyes, at a certain speed, triggers the same reflex. Our dog will run after this thing or this person: a bike, a cat or a child running, … We have increased the speed of reactivity of our dog and his instinct of predation.

Those who cope 

Some of our dogs  are quite capable of handling throwing games. After a few  throws, they stop fetching the object and chew it in the corner of the garden or the living room or simply give up and move on to other activities. These dogs are able to measure their threshold of physical and emotional tolerance.

Those who do not cope

What about dogs who get excited to the point of not being aware of the world around them? At the sight of the adored object, these dogs will salivate, whine , bark or jump on us or do it all at once: a firework of excitement. They became addicted to these objects and what they represent. In some cases, these objects have become such an important resource that these dogs will do everything in their power not to lose this object. A person or an animal who would come too close to this treasure, could bitterly regret it.

Quand partager la balle est possible ...

When sharing a ball is possible …


When sharing a ball is not possible …

Physical injuries

Depending on the “technique” chosen by our dog for propelling himself forward, running or jumping (and landing on the ground), the grip, the pivot to return to the thrower, … serious physical injuries can happen. If our dog chooses to jump into the air to catch the object that passes over him, imagine the muscular, articular and skeletal constraints endured by his body from the moment he propels himself from the ground: he jumps, he is in suspension in the air, he grabs (or tries to grab) the object and then falls back to the ground.

Dogs’ skeleton does not have clavicle. His spine is therefore only  connected to the shoulder blade (upper bone of the front leg) by muscles and tendons.


Extending and propulsion


Flight and prehension



Injuries and …



… and traumas

The opinion of a specialist

Nathalie Barrière, a veterinarian specialising in osteopathy, answers the question, “What injuries or other consequences have you seen specifically as a result of  throwing games (balls, Frisbees, sticks, …)?

The most common injury is a tear of the anterior cruciate ligament of the stifle (knee). The bottom of the leg remains on the ground while the top moves. This creates a torsion of the knee. The tear can be partial or total. When the tear is total, unfortunately, it is often necessary to have surgery to repair the ligament. When the tear is partial many factors will need to be taken into consideration but the minimum treatment will be that the dog will have to rest for at least 2 months.

This injury may lead to a series of compensatory shifts in position in other areas of the body. The pelvis will shift position in a way that causes a strain at the 4th or 5th lumbar vertebra as well as at the thoracolumbar junction (the junction between the middle and lower back).

Consequently, the hips will move differently during propulsion. If movement occurs sideways or without a warm-up, the dog might feel a sharp pain. The pelvis will then very quickly compensate and provoke other injuries or strains, as well.

It is also common for the dog to experience fore-limb injuries, especially at the shoulders (often following a slide) or at the carpi (wrists) (following abrupt braking and changes of direction).

The injuries in the back will mainly be between the scapulae (shoulder blades), in the lower back region, as well as the area in-between (the thoracolumbar junction).

The neck can also be damaged during a sudden movement. It is one of the most painful injuries. Throughout the period of inflammation, dogs often shout as if you were walking on the tail even though you are not touching them.

The temporomandibular joints (jaws) can also get injured during a landing “on the face”

And pain can be noticed instantly, sometimes even with a scream, or when cooling down after the exercise (sometimes even the next day).

In the most serious cases, but fortunately rarer, a dog can have fractures or tearing of the growth plates. These fractures are difficult to treat because they are often spiral fractures, as as result of a twist of the long bone at the time of landing. The bone most often affected by this type of fracture is the tibia.

All these problems were consequences in an”acute” injury but we must not forget that these injuries can also be chronic. By repeating the same movements, we will find osteoarthritis on the most stressed joints: knees, hips, vertebrae (dorsal and lumbar), wrists and shoulders. “


Excitement and stress hormones

As previously mentioned, excitment causes the survival process to be triggered in the dog’s body: fats, sugar, increase in heart rate, increase in blood pressure, stress hormones, … His body prepares for action.

It is best to avoid exciting and / or stressful situations.  As we have just seen, in case of excessive excitment  or stress, the brain is monopolized by the physical survival instinct and therefore cannot manage anything else . Any new information remains without follow-up, the brain being unable to devote itself to it.

Other activities 

If our dog likes balls, sticks, Frisbees or any other toy, there are a number of games we can offer our dogs using these toys: chewing, carrying, searching for a lost object, finding a hidden object, …

Overcoming a challenge such as retrieving an item reinforces the confidence.

Alternetive au jeu de lancer: Transporter une branche

An alternative to fetching: carrying a stick

Alternative au jeu de lancer: un jouet caché pour Koumack

An alternative to fetching: hidden objects for Koumack


For most of our dogs : do not throw any objects !


activités pour chiens épanouis stimulations mentales et jeux d'olfaction

Activities for happy dogs