
How to choose the right harness for your dog
You arrive at the store, see twenty different harness models, and they all promise to be "the best for your dog." Price, sizes, materials, fasteners... and in the end, you buy one somewhat at random, crossing your fingers that it fits well. If this situation sounds familiar, you aren't the only one: choosing a harness is one of those decisions that seems simple until you take a closer look.
The good news is that you don't need to be an expert in canine behavior to get it right. You just need to understand what function each part of the harness serves and what your dog really needs based on their size, their way of walking, and how they behave on the street.
Why is it so easy to make a mistake when choosing a harness?
Most harnesses sold as "universal" are designed for an average size and a standard body shape, something that in practice almost doesn't exist. A greyhound, a French bulldog, and a Labrador have completely different chest, neck, and back proportions, so a harness that fits one perfectly may chafe or hang loose on another.
Added to this is the fact that many people buy a harness just by looking at the color or price, without paying attention to the adjustment system. A harness with few adjustable buckles almost never fits well, and that is where the chafing, the bald patches in the armpits, or the dog simply slipping out of it by pulling backward begins.
How to tell if your dog's harness doesn't fit well
There are signs that often go unnoticed at first but, if you know them, can be detected in seconds:
- It leaves reddish marks or flattened hair on the armpits and chest when you take it off.
- Your dog resists, scratches the area, or tries to wiggle out when you put it on.
- You can fit more than two fingers loosely under the straps (too loose) or barely fit one (too tight).
- They walk differently than usual, with a shorter stride or avoiding stretching out completely.
- They constantly turn around to bite or touch the harness with their snout.
If you notice two or more of these signs, the problem is probably not your dog, it's the harness.
Practical solutions you can apply at home
Before buying anything new, try these adjustments with the harness you already have: loosen or tighten the buckles until two flat fingers fit between the strap and the body, check that the chest piece does not press on the windpipe, and verify that the front legs move with complete freedom when walking.
If, after adjusting it well, the marks or resistance continue, the next step is to measure your dog calmly: chest circumference right behind the front legs and neck circumference, using a flexible measuring tape and without pulling tight. With those two numbers in hand, comparing sizes between models stops being a lottery.
It also helps to introduce the new harness little by little: let them sniff it, reward them when putting it on for a few seconds, and gradually lengthen the time before the first long walk. This way, they associate the harness with something positive instead of a nuisance.
How to choose the right product
For most dogs, a padded, no-pull harness is usually the most balanced option: it distributes pressure between the chest and back instead of concentrating it on the neck, which is especially important if your dog pulls on the leash or tends to cough when walking.
Look at three things when comparing models: that it has at least two adjustment points (chest and belly circumference), that the contact material is padded and breathable, and that the attachment ring is located on the chest or high on the back, not directly over the windpipe.
At Huellas Perfectas, you can see our No-Pull Dog Harness, designed precisely with that padding and double adjustment for small, medium, and large dogs, and available in several sizes so you can choose based on your dog's actual measurements instead of guessing.
Mistakes to avoid
The most common one is to be guided only by the "S, M, or L" size on the packaging without measuring your dog: sizes vary a lot from one brand to another. It is also a mistake to buy the cheapest harness without checking the padding, because the initial savings are paid for later in chafing. And finally, avoid leaving the harness on all day at home: like any piece of clothing, it needs breaks so the skin can breathe.
Frequently asked questions
Is a harness better than a collar for daily walks?
For daily walks, especially if your dog pulls or has respiratory issues, a harness is usually safer because it doesn't press directly on the neck.
How often should I check the fit?
Every two or three months, and whenever your dog changes weight, because a harness that fit well in winter might be too tight after putting on a few pounds.
Can I use the same harness for walking and for the car?
It depends on the model: some no-pull harnesses are not certified for car travel, so if you are looking for that dual function, it is worth confirming it in the product description first.
Find sizes and colors of the No-Pull Harness and the rest of our selection at huellasperfectas.com.





