December 24, 2025, 7:36 am | Read time: 4 minutes
Just like humans, dogs can develop mental health issues if they are not kept in a manner appropriate to their species. Even physical symptoms such as itching, stomach problems, and poor coat condition can result from boredom. PETBOOK author Manuela Lieflaender spoke with veterinarian Dr. Jan-Peter Bach about the effects of boredom in dogs–and why many owners underestimate the problem.
Boredom Can Lead to Behavioral Disorders
He eats, sleeps, and walks nicely on the leash–everything’s fine, right? Not necessarily. Many dogs appear outwardly unremarkable but suffer internally: They are chronically under-stimulated. And this has consequences–not just for your dog’s mood, but also for their health. Our four-legged friends are natural problem solvers, seekers, and explorers. If this need is ignored for a long time, serious behavioral disorders can develop.
“Our household dogs are completely dependent on their owners for activity and the opportunity for social contact with other dogs,” explains Dr. Jan-Peter Bach, a veterinarian at the VDH–Germany’s largest umbrella organization for dog breeding. “Many dogs only leave the house for short walks on the leash. According to most experts, that’s not enough.”
5 Typical Warning Signs of Under-stimulation in Dogs
1. Destructive Behavior
Chewed shoes, rummaged trash cans, or shredded pillows: Such behavior is rarely just “naughtiness.” Often, simple boredom is behind it–combined with frustration and a lack of outlets.
2. Excessive Attention-Seeking Behavior
Does your dog constantly bring you toys, whine at you, or bark seemingly for no reason? Then he may be demanding engagement–because he doesn’t get enough stimulation in everyday life.
3. Withdrawal Instead of Rebellion
Not every under-stimulated dog acts out. Some appear calm, almost apathetic–lying around for hours, showing little interest in walks. “Especially with lethargic dogs, this can easily be misinterpreted as relaxed resting,” warns Dr. Bach.
4. Repetitive or Compulsive Behaviors
This includes excessive licking of paws, circling, or tail chasing. A large study by the University of Helsinki with more than 4,400 dogs showed: Such behaviors occur significantly more often in dogs that get little variety, few social contacts, or little exercise.1
5. Poor Recall or Wanderlust
When dogs organize their own adventures–such as by running away or roaming–it’s often a sign of too little mental stimulation. A bored dog responds poorly to commands because his mind is already elsewhere.
What Happens When Boredom Becomes a Chronic Stressor?
Under-stimulation is not a lifestyle problem–it can make you sick. Mentally and physically. This includes, for example:
- Stress-related illnesses, such as stomach pain,
- Itching,
- Inflammations
- Compulsive behaviors, like licking and biting paws or flanks
- Behavioral disorders, e.g., excessive anxiety
- Depression or aggression
“Dogs are social animals and need mental and physical stimulation for a happy, species-appropriate life,” says Dr. Bach. The mentioned Helsinki study scientifically proves this connection: Under-stimulated dogs not only show problem behavior more often, but they are also often emotionally heavily burdened.
How Much Exercise Dogs Really Need
When Dogs Suddenly Eat Objects: Causes and Treatment of Pica Syndrome
What Helps Against Boredom in Dogs?
The credo is: not more action–but the right kind of engagement. This includes, for example,
- Scent games & search tasks–ideal for on the go and at home
- Intelligence toys–promote concentration and independence
- Trick training & small exercises–even 5 minutes make a difference
- Species-appropriate activities–like mantrailing, dog dancing, retrieving, or hoopers
- Social walks–more important for many dogs than any food reward
Important: Engagement does not mean constantly “entertaining” the dog. It’s about meaningful tasks–individually suited to the breed, age, and personality of your dog. “Many hunting dogs that are not used for hunting, for example, greatly enjoy nose work,” says Dr. Bach.
Even dog shows–often criticized–can be a form of engagement under certain conditions: with stimuli, contact with other dogs, and input.
Conclusion: Shared Adventures Strengthen the Bond
Those who take the time to bring variety into their dog’s daily life will be amazed at how positively it affects the bond between human and dog. Because, just like with us humans: Shared adventures strengthen the bond and cohesion.