Collar size and fit for my dog

A collar is an essential tool for your dog's safety, comfort, and training . However, its effectiveness and safety depend entirely on two fundamental factors: its size and fit. A poorly chosen or improperly adjusted collar can have detrimental consequences for your pet's health and behavior.


Why is the correct collar size crucial?

Choosing the right collar size is the first step to ensuring your dog's comfort and safety. An ill-fitting collar can lead to numerous problems.

Prevention of Physical Injuries

  • A collar that is too small can cause permanent throat damage , breathing difficulties, or coughing.
  • Constant friction due to an improper fit can lead to skin irritation and hair loss.
  • An oversized collar presents a significant escape risk , exposing your dog to danger (trafficking, getting lost). It can also slip off the legs and injure the animal.

Comfort and Freedom of Movement

A properly fitted collar allows your dog to breathe, drink, eat, and move freely. Comfort is essential so your dog associates wearing the collar with a positive experience, making training easier.


How to Correctly Measure Your Dog's Neck?

Accurate neck measurement is key. Here are the steps:

  1. Get yourself a flexible measuring tape .
  2. Measure the widest part of the neck , where the necklace will naturally rest.
  3. Apply the two-finger rule: Once the measurement is taken, add approximately 2 to 3 centimeters (the equivalent of two fingers) to this measurement for adjustment.

Indicative table of collar sizes by breed

Dog Breed Average Neck Circumference (cm) Recommended Necklace Size
Chihuahua 18-25 XS
Yorkshire Terrier 20-30 XS-S
Beagle 30-40 SM
Australian Shepherd 40-55 ML
Labrador Retriever 45-60 L-XL
Great Dane 60-75 XL-XXL

* Note: This table is for guidance only. Individual neck measurement is always the most reliable method.


The Two-Finger Rule: The Perfect Fit

After putting on the collar, try sliding two fingers (flat) between the collar and her neck.

If your fingers fit comfortably without forcing them, the necklace is properly adjusted . If they don't fit, it's too tight. If you can slide more than two fingers in, it's too loose.

The Consequences of a Poor Adjustment

Collar Too Tight 🚨

  • Breathing difficulties (coughing, panting).
  • Skin irritations and hair loss.
  • Pain and discomfort.
  • Behavioral problems (anxiety, refusal to walk on a leash).

Loose Collar ⚠️

  • Risk of escape (collar can be easily removed).
  • Injuries (the dog shows a paw).
  • Loss of identification.
  • Insufficient control during walks.

When to Check and Readjust the Collar

The adjustment is not a one-time action. It must be checked regularly:

  • Puppies: Check the fit at least once a week due to their rapid growth.
  • Adult dogs: Check regularly, especially after swimming or weight change.
  • After purchase: Always check the fit before first use.

Conclusion

Collar size and fit are fundamental aspects of responsible pet ownership. A well-chosen and properly fitted collar ensures your companion's safety, comfort, and well-being . Take the time to measure accurately and apply the Two-Finger Rule. It's a small step that makes a big difference!