Why More Dog Owners Are Switching to Harnesses
Walk through any South African suburb or nature reserve and you will notice the shift: harnesses have become the default for dogs of all sizes. This is not just a trend. There are genuine, practical reasons why harnesses offer advantages that collars cannot match — for pulling dogs, for puppies in training, and for breeds with respiratory vulnerabilities alike.
The Problem with Collars for Everyday Walking
A collar concentrates any pulling force directly onto your dog's neck. For dogs that lunge, pull consistently, or react to stimuli on walks, this creates real risk: tracheal damage, compressed cervical vertebrae, and in some cases thyroid gland injury from repeated pressure. Short-nosed breeds — Bulldogs, Pugs, French Bulldogs — and breeds with naturally narrow tracheas like Yorkshire Terriers are especially vulnerable.
Collars remain appropriate for carrying identification tags and for well-trained dogs walking calmly on a loose lead. But for training, or for dogs that have not yet mastered leash training, a harness is considerably safer.
Types of Dog Harnesses
Back-Clip Harness
The lead attaches to a ring on your dog's back. This is the most comfortable option and ideal for calm dogs or small breeds prone to neck injury. The drawback: it gives a pulling dog significant leverage and can actually reinforce pulling behaviour over time. Good for well-mannered dogs; not ideal for training pullers.
Front-Clip Harness
The lead clips to a ring on your dog's chest. When your dog pulls forward, the harness redirects them back towards you — interrupting the pulling motion rather than just resisting it. This is one of the most effective tools for managing pulling during the training phase, and works particularly well paired with positive reinforcement training.
Dual-Clip Harness
Both front and back attachment points — you choose depending on the situation. Use the front clip for training sessions or high-distraction walks; switch to the back clip for relaxed outings once pulling is under control. This is the most versatile option and worth the slightly higher cost.
No-Pull Harness
Designed specifically to discourage pulling by tightening slightly across the chest when tension is applied. Effective, but requires careful fitting — if too tight it restricts shoulder movement. Best used as a short-term training aid rather than permanent equipment.
Key Benefits of Using a Harness
Better Control Without Force
A harness distributes force across the chest and shoulders — the strongest part of your dog's body — rather than the neck. This means you can maintain control without causing discomfort or injury, even with a large, strong dog.
Reduces Pulling Over Time
Front-clip and no-pull harnesses break the mechanical advantage dogs use when pulling. Combined with consistent proper walking technique, most dogs show significant improvement within a few weeks.
Safer for Reactive Dogs
Dogs that lunge at other dogs, cyclists, or distractions present a real challenge on a collar. A harness gives you a secure point of contact across the body rather than a single pressure point on the neck, which makes managing reactive moments both safer and less harmful to your dog.
More Comfortable for Long Walks
A well-fitted harness sits comfortably against your dog's body and does not shift or rub during extended exercise. For dogs that accompany owners on hikes, trail runs, or long beach walks — common across South Africa — this makes a genuine difference to how your dog feels by the end of the outing.
Assists Older or Injured Dogs
Harnesses with handles on the back allow you to assist dogs up stairs, into vehicles, or over obstacles — invaluable for senior dogs or those recovering from injury. Some harnesses are designed specifically for rear-end support.
How to Fit a Dog Harness Correctly
A poorly fitted harness causes the very problems it is meant to prevent. Follow these steps:
- Measure your dog's girth — the widest part of the chest, just behind the front legs — and neck circumference. Use these measurements, not your dog's weight, to select size.
- You should be able to slide two fingers comfortably under any strap — snug but never tight.
- Check that the shoulder straps do not cut into the armpits. If they do, adjust or try a different brand.
- Watch for chafing after the first few walks. Common spots are behind the front legs and across the sternum.
- Re-check fit every few months — body shape changes with age, fitness, and seasonal weight variation.
Using a Harness Alongside Training
A harness is a management tool, not a substitute for training. It makes walks safer and more manageable while you work on your dog's behaviour — but the goal should always be a dog that walks well because they have learned to, not only because the equipment prevents them from pulling.
Pair your harness use with consistent reward-based training. Mark and reward the moment your dog is beside you with a loose lead — this builds the behaviour you actually want. If you are dealing with more serious issues like aggression on the lead, work with a qualified trainer rather than relying solely on equipment.
Most owners use a harness for the lead attachment and a separate collar for ID tags. This is a practical combination that gives you flexibility depending on the walk.
Harness or Collar: Which Should You Use?
For a calm, well-trained adult dog with no neck issues, a flat collar on walks is perfectly fine. For a puppy in training, a reactive dog, a brachycephalic breed, or any dog that pulls regularly — a harness is the better choice. The most important thing is that your dog is comfortable, that you have reliable control, and that your walks are something both of you actually enjoy.



