Find the perfect dog collar size: Ensure comfort and safety for your furry friend!
As a dedicated dog trainer, a volunteer, and the loving mom of my two wonderful dogs, I’ve learned the importance of choosing the right collar for your dog through years of experience and extensive research.
A collar is not merely a piece of equipment; it’s a critical tool for communication, a means of protection, and a statement of care you make to your pet every day.
The following are detailed sizing charts based on neck measurements, weight, and breed-specific sizes to serve as a starting point to help you choose the correct collar size for your canine companion.
Comprehensive Dog Collar Sizing Chart
By Neck Size
| Size | Neck Size (inches) | Neck Size (cm) |
|---|---|---|
| Extra Small (XS) | 8-12″ | 20-30 cm |
| Small (S) | 10-16″ | 25-40 cm |
| Medium (M) | 14-20″ | 35-50 cm |
| Large (L) | 16-24″ | 40-60 cm |
| Extra Large (XL) | 18″-28″ | 45-70cm |
Dog Collar Sizing Made Easy: Choose the Right Length and Width
Finding the right collar for your dog isn’t just about picking the color you like best. It’s about ensuring a snug fit that’s comfortable and safe for your furry friend.
Let’s break down what you need to know when it comes to collar sizing, knowing the exact length and width are very important.
Collar Length: Getting the Right Fit
When measuring your dog’s neck, use a soft tape measure and follow the guidelines below.
This will ensure the collar isn’t too tight or too loose, and it’ll give your dog the comfort and security they deserve.
For dogs weighing up to 10 pounds, you’ll want a collar up to 6.9 inches in length. This is considered Extra-Small and is ideal for breeds like Chihuahuas, Toy Poodles, and Yorkshire Terriers. These little pups need a lightweight, comfortable collar that won’t overwhelm them.
For dogs weighing 11-25 pounds, a collar ranging from 7 to 12.9 inches is typically the right size. This Small collar fits breeds such as Pugs, Jack Russell Terriers, and Miniature Schnauzers. It provides enough room to be comfortable but remains secure during walks.
For dogs weighing 26-55 pounds, you should consider a collar between 13 to 18.9 inches in length. This Medium size is perfect for breeds like Border Collies, Cocker Spaniels, and Beagles. These collars offer a balance between comfort and control, suitable for active dogs.
For dogs weighing 56-80 pounds, a collar from 19 inches and above is usually required. This Large size fits breeds such as Labrador Retrievers, Boxers, and Golden Retrievers. It’s designed to be sturdy enough to handle their strength while providing comfort.
For dogs weighing over 80 pounds, you’ll need a collar that’s 19 inches and above in length, moving into the Extra Large category. This size is perfect for large breeds like Mastiffs, Saint Bernards, and Great Danes. These collars are strong and built to distribute pressure evenly across their large necks.
Collar Width: Ensuring Comfort and Control
The width of the collar is just as crucial as the length. It affects how the collar fits around your dog’s neck and how comfortable they’ll be during walks or daily wear.
Up to 1 inch wide, this width is best for small breeds of puppies. It’s lightweight and won’t burden your dog’s neck, making it perfect for breeds like Chihuahuas and Miniature Dachshunds. A narrower collar provides the control you need without overwhelming a small dog’s delicate neck.
1 to 1.9 inches wide, suitable for small to medium-sized dogs, this width works well for breeds like Cocker Spaniels, French Bulldogs, and Poodles. It offers a good balance between comfort and durability, giving you control without causing discomfort.
2 to 2.9 inches wide, ideal for medium to large dogs, this width is perfect for breeds like German Shepherds and Boxers. A wider collar distributes pressure more evenly, which is especially important for strong dogs who pull during walks.
3 inches and above, this width is recommended for large and giant breeds. If you have a Mastiff, Saint Bernard, or Great Dane, a collar this wide will provide the necessary support and control. It’s designed to handle the strength of these powerful dogs without causing injury or discomfort.
Selecting the right collar size for your dog is more than just about looks. It’s about comfort, safety, and ensuring your dog has the best possible experience.
Whether you have a tiny Chihuahua or a massive Great Dane, knowing the right collar length and width is extremely important for their comfort and safety.
Here’s a table that provides a quick reference for selecting the appropriate collar length and width based on your dog’s size and breed:
| Dog Size (Weight) | Recommended Collar Length | Recommended Collar Width | Examples of Breeds |
| Up to 10 lbs | Up to 6.9 in | Up to 1 in | Chihuahuas, Toy Poodles |
| 11-25 lbs | 7 to 12.9 in | 1 to 1.9 in | Pugs, Jack Russell Terriers |
| 26-55 lbs | 13 to 18.9 in | 1 to 1.9 in | Border Collies, Cocker Spaniels |
| 56-80 lbs | 19 in & above | 2 to 2.9 in | Labrador Retrievers, Boxers |
| 80+ lbs | 19 in & above | 3 in & above | Mastiffs, Great Danes |
Take the time to measure, choose wisely, and your dog will be happier and safer for it.
These guidelines provide a useful starting point. However, neck sizes can vary among dogs of the same weight. For the best fit, I would highly recommend measuring your dog’s neck to ensure the perfect fit.
| Weight Range (pounds) | Recommended Collar Length (inches) | Collar Size |
|---|---|---|
| Up to 10 | 12” or less | Extra Small |
| 11-25 | 12”-15” | Small |
| 26-55 | 14”-20” | Medium |
| 56-80 | 16”-24” | Large |
| 80+ | 18”-28″ | Extra Large |
Breed-Specific Neck Size Guide
XSmall – Small
| Dog Breed | Neck Size (in.) | Weight (lbs.) | Suggested Size |
|---|---|---|---|
| Chihuahua | 8 – 14 | 2 – 6 | XSmall – Small |
| Chinese Crested | 8 – 11 | 5 – 10 | XSmall – Small |
| Dachshund Miniature | 8 – 12 | 9 – 15 | XSmall – Small |
| Greyhound Italian | 8 – 11 | 7 – 14 | XSmall – Small |
| Papillon | 8 – 12 | 9 – 11 | XSmall – Small |
| Pinscher Miniature | 8 – 11 | 8 – 10 | XSmall – Small |
| Poodle (Toy) | 8 – 14 | 6 – 9 | XSmall – Small |
| Yorkshire Terrier | 6 – 12 | 4 – 7 | XSmall – Small |
| Yorkshire Terrier (Teacup) | 4 – 8 | 2 – 3 | XSmall – Small |
Small
| Dog Breed | Neck Size (in.) | Weight (lbs.) | Suggested Size |
|---|---|---|---|
| Maltese | 10 – 14 | 6 – 9 | Small |
| Silky Terrier | 10 – 14 | 8 – 10 | Small |
| Affenpinscher | 10 – 14 | 9 – 13 | Small |
Small – Medium
| Dog Breed | Neck Size (in.) | Weight (lbs.) | Suggested Size |
|---|---|---|---|
| Australian Shepherd Miniature | 10 – 14 | 15 – 35 | Small – Medium |
| American Hairless Terriers | 12 – 16 | 12 – 16 | Small – Medium |
| Basenji | 10 – 14 | 20 – 26 | Small – Medium |
| Beagle | 12 – 18 | 18 – 30 | Small – Medium |
| Bedlington Terrier | 14 – 18 | 17 – 23 | Small – Medium |
| Bichon Frise | 14 – 18 | 10 – 14 | Small – Medium |
| Border Terrier | 11 – 13 | 11 – 16 | Small – Medium |
| Boston Terrier | 12 – 18 | 10 – 25 | Small – Medium |
| Bull Terrier Miniature | 12 – 18 | 25 – 40 | Small – Medium |
| Cairn Terrier | 10 – 16 | 12 – 16 | Small – Medium |
| Cavalier King Charles Spaniel | 10 – 16 | 13 – 18 | Small – Medium |
| Chihuahua | 8 – 14 | 2 – 6 | Small – Medium |
| Dachshund Miniature | 8 – 12 | 9 – 15 | Small – Medium |
| Fox Terrier | 10 – 16 | 14 – 18 | Small – Medium |
| Havanese | 8 – 14 | 7 – 13 | Small – Medium |
| Jack Russell Terrier | 10 – 14 | 14 – 18 | Small – Medium |
| King Charles Cavalier | 10 – 16 | 12 – 18 | Small – Medium |
| Lhasa Apso | 12 – 16 | 13 – 15 | Small – Medium |
| Pekingese | 12 – 16 | 8 – 10 | Small – Medium |
| Pomeranian | 10 – 14 | 9 – 13 | Small – Medium |
| Poodle (Miniature) | 10 – 16 | 15 – 17 | Small – Medium |
| Poodle (Toy) | 8 – 14 | 6 – 9 | Small – Medium |
| Pug | 12 – 16 | 14 – 18 | Small – Medium |
| Puggle | 12 – 18 | 15 – 30 | Small – Medium |
| Rat Terrier | 13 – 16 | 11 – 14 | Small – Medium |
| Schipperke | 10 – 14 | 14 – 45 | Small – Medium |
| Schnauzer Miniature | 10 – 16 | 13 – 15 | Small – Medium |
| Shetland Sheep Dog “Sheltie” | 11 – 18 | 11 – 24 | Small – Medium |
| Shiba Inu | 14 – 17 | 17 – 23 | Small – Medium |
| Shichon | 10 – 18 | 12 – 14 | Small – Medium |
| Shih Tzu | 10 – 14 | 12 – 16 | Small – Medium |
| Silky Terrier | 10 – 14 | 8 – 10 | Small – Medium |
Medium
| Dog Breed | Neck Size (in.) | Weight (lbs.) | Suggested Size |
|---|---|---|---|
| American Pit Bull Terrier | 14 – 18 | 30 – 65 | Medium |
| American Eskimo | 16 – 20 | 18 – 35 | Medium |
| American English Coonhound | 12 – 18 | 50 – 70 | Medium |
| American Staffordshire Terriers | 14 – 16 | 40 – 70 | Medium |
| Border Collie | 14 – 18 | 27 – 45 | Medium |
| Boxer | 16 – 22 | 55 – 75 | Medium |
| Doberman Pinscher | 18 – 24 | 66 – 88 | Medium |
| Goldendoodle (Miniature) | 14 – 16 | 30 – 45 | Medium |
| Greyhound | 14 – 18 | 55 – 80 | Medium |
| Labradoodle | 14 – 20 | 50 – 65 | Medium |
| Pit Bull | 14 – 18 | 30 – 70 | Medium |
| Spring Spaniel | 14 – 18 | 49 – 55 | Medium |
| Vizsla | 15 – 22 | 49 – 62 | Medium |
| Weimaraner | 16 – 22 | 55 – 85 | Medium |
| West Highland Terrier | 14 – 16 | 15 – 22 | Medium |
| Wheaten Terrier | 18 – 22 | 32 – 37 | Medium |
| Whippet | 13 – 15 | 30 – 35 | Medium |
| Saluki | 13 – 18 | 40 – 60 | Medium |
| Whippet | 13 – 15 | 30 – 35 | Medium |
Medium – Large
| Dog Breed | Neck Size (in.) | Weight (lbs.) | Suggested Size |
|---|---|---|---|
| Afghan Hounds | 16 – 22 | 58 – 64 | Medium – Large |
| Airedale Terrier | 16 – 22 | 42 – 46 | Medium – Large |
| Alaskan Malamute | 15 – 22 | 71 – 95 | Medium – Large |
| American Foxhound | 16 – 22 | 65 – 75 | Medium – Large |
| American Indian Dog | 16 – 22 | 30 – 60 | Medium – Large |
| Australian Kelpie | 15 – 21 | 25 – 45 | Medium – Large |
| Australian Shepherd | 16 – 22 | 35 – 75 | Medium – Large |
| Basset Hound | 16 – 22 | 40 – 60 | Medium – Large |
| Belgian Malinois | 16 – 20 | 55 – 75 | Medium – Large |
| Boxer | 16 – 22 | 55 – 75 | Medium – Large |
| Brittany | 14 – 16 | 30 – 40 | Medium – Large |
| Bulldog (American) | 18 – 24 | 60 – 120 | Medium – Large |
| Bulldog (English) | 18 – 24 | 49 – 55 | Medium – Large |
| Bulldog (French) | 12 – 16 | 18 – 28 | Medium – Large |
| Collie | 18 – 22 | 50 – 75 | Medium – Large |
| Dalmatian | 14 – 20 | 45 – 65 | Medium – Large |
| English Setter | 18 – 24 | 65 – 80 | Medium – Large |
| German Shepherd | 18 – 24 | 50 – 90 | Medium – Large |
| German Shorthair Pointer | 15 – 17 | 40 – 65 | Medium – Large |
| Golden Retriever | 16 – 24 | 55 – 75 | Medium – Large |
| Goldendoodle (Standard) | 16 – 22 | 40 – 50 | Medium – Large |
| Irish Setter | 16 – 22 | 53 – 70 | Medium – Large |
| Irish Terrier | 16 – 20 | 25 – 27 | Medium – Large |
| Labradoodle Miniature | 12 – 16 | 30 – 50 | Medium – Large |
| Louisiana Catahoula Leopard | 16 – 21 | 50 – 95 | Medium – Large |
| Lurcher | 13 – 20 | 35 – 100 | Medium – Large |
| Portuguese Water Dog | 15 – 20 | 60 – 95 | Medium – Large |
| Schnauzer Standard | 14 – 20 | 30 – 35 | Medium – Large |
| Scottish Terrier | 14 – 20 | 19 – 23 | Medium – Large |
| Shar Pei | 16 – 20 | 35 – 55 | Medium – Large |
| Staffordshire Terrier | 14 – 20 | 50 – 65 | Medium – Large |
| Wheaten Terrier | 18 – 22 | 32 – 37 | Medium – Large |
| Poodle (Standard) | 12 – 18 | 45 – 70 | Medium – Large |
| Bull Terrier | 12 – 18 | 50–70 | Medium – Large |
Large
| Dog Breed | Neck Size (in.) | Weight (lbs.) | Suggested Size |
|---|---|---|---|
| Akita | 20 – 24 | 70 – 130 | Large |
| Flat-Coated Retriever | 18 – 24 | 60 – 70 | Large |
| Rhodesian Ridgeback | 20 – 23 | 64 – 90 | Large |
| Black And Tan Coonhound | 19 – 23 | 70 – 85 | Large |
Always Remember that individual dogs, even within the same breed, can vary in size and build. It’s always recommended to measure your dog’s neck to ensure the best fit when selecting a collar.
* Note: Extra Large sizes may vary and should be measured specifically.
Now let’s find out why exactly is the dog collar that important!
Why Collar Size Is Critical: The Science Behind Collar Sizing
A study I came across, referred to here as” investigated the effect of collar type and force on a simulated canine neck. It found that collars could exert a pressure ranging from 83 kPa to 832 kPa, depending on the type and force applied.
This significant variation can greatly affect your dog’s comfort and potential risk of injury.
As a dog mom and trainer, I’ve observed the discomfort and potential harm caused by improperly fitted collars, emphasizing the importance of selecting a collar that balances comfort and safety.
According to another “Study” the accuracy of collar-mounted accelerometers on quadruped mammals. The findings showed that collar size and weight substantially influence the accuracy of movement measurements.
This highlights the importance of a well-fitted collar not just for comfort but for accurate scientific data collection as well.
Measuring Your Dog for the Right Collar Size
Accurate Measurement Techniques
The key to finding the perfect collar size is accurate measurement. Here are some methods:
- Existing Collar Measurement: Measure the length of your pet’s current collar.
- Two-Finger Rule: Ensure you can fit two fingers between the collar and your dog’s neck.
- Cloth Tape Measure: Directly measure your dog’s neck circumference.
- String Method: Use a string, then measure it against a ruler.
- Add Length: Add 1-3 inches to your dog’s neck measurement for comfort.
For Martingale collars, the most important measurements are around the largest part of the head and the neck right behind the ears.
This ensures the collar can slip over the head but also fits snugly to prevent slipping over the ears.
For buckle collars or buckle Martingale collars, use the largest neck measurement to ensure a proper fit.
Regular Reassessment is a Key
Dogs grow and change in size, so it’s important to reassess their collar size regularly. Always check for fit and comfort, and remember that the material and weight of the collar also play a significant role in your dog’s overall comfort and safety.
Practical Tips and Final Considerations
- Material and Weight: Choose a collar material and weight appropriate for your dog’s size and activity level.
- Activity-Appropriate Collars: Different activities may require different collar types, e.g., a sturdy collar for training and a lightweight one for everyday use.
- Regular Checks: Frequently check the collar’s fit and condition, and replace it if necessary.
- Keep Your Dog Collar Clean: Clean your dog collars every two weeks or after any particularly messy outings.
Conclusion
Selecting the right dog collar size is a critical decision that impacts your dog’s comfort, safety, and well-being.
This guide combines scientific research, practical advice, and my professional expertise to provide you with a comprehensive understanding of dog collar sizes.
Remember, a well-fitted collar is key to a happy and healthy dog.
These measurements are a starting point. For accuracy, always make sure you measure your dog’s neck correctly.
Thank you for reading, and I hope this guide helps you find the perfect collar for your beloved canine companion!
If you have any questions, leave them in the comment section and I would love to reach out and help you.
About
Anna Wills
Anna Wills is a certified dog trainer specializing in Dog Emotion and Cognition. With personal experience as a loving dog mom, she offers expert insights on DogCollarHub.com. Learn more about Anna.
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