Why Some Dog Trainers Do Not Recommend Harnesses
Choosing the right walking equipment for your dog is essential for successful training, physical well-being, and your mutual enjoyment. While harnesses are a popular option among dog owners, not all dog trainers view them favorably. Understanding the reasoning behind this can help you make informed decisions about how you walk and train your dog.
The Purpose of a Harness
Harnesses were originally designed for dogs to pull loads such as sleds or carts. Because of this, when used in routine walks, they may reinforce a dog’s natural inclination to pull, especially in certain breeds. Instead of hindering forward motion like a collar might, a harness allows dogs to use their chest and shoulders efficiently—making pulling easier and even enjoyable for them.
Why Some Trainers Prefer Collars Over Harnesses
- Greater control over direction: Collars offer better control of the dog’s head and direction, which can be important during behavioral training.
- Better correction responsiveness: When training a dog to heel or correct unwanted behavior, collars allow trainers to administer quick, gentle corrections that are more immediately understood by the dog.
- Discouraging pulling: Harnesses, particularly back-clip types, can make it easier for dogs to pull. A collar naturally restricts leading with the chest, thus discouraging this habit.
The Drawbacks of Harnesses During Training
While harnesses may be beneficial for dogs with medical issues or brachycephalic breeds (like pugs or bulldogs), they carry several training-specific disadvantages:
- Reinforcement of unwanted behavior: Back-clip harnesses can reward pulling behavior by distributing pressure comfortably across the dog’s chest.
- Lack of head control: Trainers find it harder to re-orient a dog’s attention since the harness does not guide the head.
- Diminished training cues: Physical cues from the leash are less precise, making nuanced communication between human and dog more difficult.
Exceptions and Training Strategies
Not all harnesses are created equal. Some trainers support the use of front-clip harnesses as a compromise. These are designed to deter pulling by redirecting a dog’s forward motion when they lunge ahead. However, even front-clip models have limitations and are often seen as a temporary aid rather than a final solution.
Professional Recommendations
Many professional trainers recommend starting training with a flat collar or head halter for the following reasons:
- Faster training outcomes: Dogs learn leash manners and obedience commands more clearly with head control.
- Better communication: Corrections and guidance are more effectively delivered through the leash.
- Reduces dependency: Dogs do not become reliant on restrictive gear to behave properly during walks.
Safety Considerations
Of course, not every dog is suited to a collar. Dogs prone to tracheal collapse, cervical injuries, or with other medical vulnerabilities may require a harness. In such cases, training needs to adapt, incorporating positive reinforcement and structured environments to mitigate the cons of harness use.
Final Thoughts
While harnesses can offer comfort and control for some dogs, especially those with medical needs, many dog trainers avoid using them for obedience training. Instead, they opt for tools that offer better communication, control, and behavior reinforcement. The choice ultimately depends on your dog's temperament, health, and training goals. Consult a certified dog trainer to determine what works best for your dog, keeping in mind that the equipment should support—not replace—consistent, positive training methods.





