5 Mistakes to Avoid When Buying a Dog Collar

A dog collar is one of the very first accessories people buy. It allows you to attach an ID tag, keep your dog on a leash, or even complete a stylish outfit. But some common mistakes can have consequences for the health, safety, or comfort of your four-legged friend.

Here are 5 pitfalls to avoid, and how to make an informed choice.


1. Choosing a collar that is unsuitable for the body type or shape

One of the most common mistakes is choosing a "standard" collar without considering the dog's size, weight, or even neck shape. A collar that's too tight can restrict breathing and cause irritation, while a collar that's too loose risks slipping off and leading to escape.

Points to watch out for:

  • The exact neck circumference (measured with a tape measure, leaving one to two fingers' margin).
  • The width of the collar: the stronger the dog, the wider the collar should be to distribute the pressure properly.
  • Neck shape: some breeds (greyhounds, bulldogs) require specific models.
  • ✅ Positive points: A well-fitting collar improves the dog's safety and comfort .
  • ❌ Negative points: Choosing by sight or "feeling" often leads to an unsuitable purchase that needs to be changed quickly.

2. Neglecting the material and the quality of manufacture

Not all collars are created equal: some materials wear out quickly, fray, or cause skin allergies. A good collar should be strong, comfortable, and durable . Poor-quality collars often have weak stitching or a rough interior that irritates fur and skin.

Preferred materials:

  • Reinforced polyester for its lightness and strength.
  • Soft leather , treated without harsh chemicals, for its comfort and aesthetic appeal.
  • Quilted or lined fabrics, which limit friction.
  • ✅ Positive points: A quality collar lasts over time and prevents injuries .
  • ❌ Negative points: A low-quality collar will incur costs (veterinary, replacement) afterwards.

3. Focusing solely on aesthetics

It's tempting to choose a collar because it's "pretty" or matches the leash. But looks should never take precedence over ergonomics . A rigid or overly ornate collar (rhinestones, heavy chains) can restrict movement, weigh down the neck, or get caught in the fur.

Things to consider before buying:

  • The weight of the collar (a heavy collar should be avoided for puppies or small dogs).
  • The presence of soft padding or rounded edges.
  • The absence of protruding or irritating elements in contact with the skin.
  • ✅ Positive points: More and more necklaces combine refined aesthetics and functional design .
  • ❌ Negative points: Some "fashion" models are totally unsuitable for regular use.

4. Forget the locking system

The tethering system is often underestimated, yet it's crucial for safety. Fragile metal buckles or poor-quality plastic clips can break under tension or over time. For a very active, escape-prone, or powerful dog, it's best to choose tested and robust tethers.

Preferred options:

  • Solid plastic or corrosion-resistant metal buckles.
  • Accidental opening prevention systems (safety loop or double locking type).
  • Adjustable collars to accommodate growth or weight fluctuations.
  • ✅ Positive points: A good attachment system prevents escapes and increases the lifespan of the collar.
  • ❌ Negative points: A poorly designed clip can become dangerous during a ride.

5. Not thinking about everyday use

A necklace is sometimes worn for several hours a day, or even constantly. Therefore, you need to consider its actual use: a walk in town? A hike in the forest? Continuous wear at home? A model that is too rigid or heavy is not suitable for prolonged use.

Practical advice:

  • For everyday use, choose a lightweight, breathable and washable model.
  • For sporting outings, opt for collars designed to absorb shocks .
  • For dogs with sensitive skin, an ergonomic model with hypoallergenic fabric is essential.
  • ✅ Positive points: Choosing according to the use guarantees comfort and durability .
  • ❌ Negative points: A poorly chosen collar becomes a source of chronic discomfort for the dog.

⭐ Bonus: Collar or harness?

A collar remains useful for identification and short walks. However, for dogs that pull, have respiratory problems, or for strenuous activities, a harness is a more comfortable and secure option.

A good compromise might be to have both and use them depending on the situation. Some collars, which are original and ergonomic, perfectly complement the harness.


In conclusion

Buying a collar for your dog isn't just an aesthetic or impulsive decision. It's a choice that must combine comfort, safety, durability, and suitability for everyday use . By avoiding common mistakes, you're investing in your companion's long-term well-being.