Buying a dog collar should be easy. Find one you like. Pick a color. Add it to your cart. Then the size chart appears.
Suddenly you're wondering whether your dog is a Small, a Medium, or somewhere in between. If you've ever ordered a collar that arrived too tight or slipped around every time your dog moved, you're not alone.
The good news? Getting the right fit takes just a couple of minutes. And if you're investing in a premium dog collar, it's time well spent.
Start With a Quick Measurement
All you need is a soft measuring tape. No tape measure? A piece of string works just fine. Wrap it around the part of your dog's neck where the collar would naturally sit. Keep it snug, but not tight.
Think comfortable. Once you have the measurement, write it down before your furry friend decides the measuring session is over.

What Size Collar Does Your Dog Usually Need?
Once you have your dog's neck measurement, use the chart below to find the best fit. The breed examples can be helpful as a starting point, but remember that dogs of the same breed can vary quite a bit in size. If your dog falls between two sizes, going up a size is usually the safer choice.
|
Collar Size |
Neck Measurement |
Common Breed Examples |
|
XS |
22 - 31 cm |
Chihuahua, Yorkshire Terrier, Maltese, Toy Poodle, Pomeranian |
|
S |
28 - 37 cm |
Shih Tzu, Miniature Dachshund, Jack Russell Terrier, Cavapoo, Mini Cockapoo |
|
M |
33 - 42 cm |
Beagle, Cocker Spaniel, Border Collie, French Bulldog, Standard Cockapoo |
|
L |
38 - 46 cm |
Labrador Retriever, Boxer, Australian Shepherd, English Springer Spaniel, Standard Poodle |
|
XL |
45 - 54 cm |
Golden Retriever, German Shepherd, Weimaraner, Doberman |
|
XXL |
56 - 65 cm |
Bernese Mountain Dog, Newfoundland, Saint Bernard, Great Dane |
Think of the breed examples as a guide rather than a rule. A slim Labrador and a broad-chested Labrador may not wear the same size collar. The same goes for Cockapoos, Spaniels, and mixed breeds. When in doubt, trust the measurement over the breed.
The Two-Finger Rule
There's one simple trick that dog owners have used for years. Once the collar is on, slide two fingers between the collar and your dog's neck.
If you can do that comfortably, you're usually in the right range. If it's difficult, the collar may be too tight. If there's lots of extra room, it's probably too loose. Simple.
Measuring Puppies
Puppies make sizing a little more interesting. They seem to grow overnight, and a collar that fits perfectly today may feel snug a few months from now.
If you're shopping for a puppy, choose a collar with enough adjustment room for growth while still fitting securely today. A quick fit check every few months is always a good idea.
Why Quality Matters
Getting the size right is important. Choosing the right collar matters too. Dogs don't exactly treat their collars gently. They run through fields, pull on leads, roll in the grass, and somehow always find the muddiest patch in the park.
That's why many owners choose a handcrafted dog collar. Quality materials, durable construction, and thoughtful details tend to hold up better to everyday life.
A well-made leather collar doesn't just look beautiful when it arrives. It stays comfortable and reliable long after the excitement of opening the package is gone.
Frequently Asked Questions
1.How do I know if my dog's collar is too tight?
If you can't comfortably fit two fingers between the collar and your dog's neck, it's likely too tight and should be adjusted.
2.What if my dog is between two collar sizes?
Choosing the larger size is usually the best option. It provides a little extra flexibility and adjustment room.
3.How often should I check my dog's collar size?
Adult dogs can be checked periodically, while puppies should be measured more frequently as they grow.
4.Are breed size guides accurate?
They can be helpful, but they're only a starting point. Measuring your dog's neck is always the most reliable method.
5.Why choose a handcrafted dog collar?
A handcrafted dog collar is typically made with greater attention to detail, quality materials, and durability, making it a long-lasting choice for everyday wear.
A handcrafted dog collar is typically made with greater attention to detail, quality materials, and durability, making it a long-lasting choice for everyday wear.
Ready to Find the Perfect Fit?
Most collar sizing mistakes come down to one thing. Guessing. A quick measurement takes away the guesswork and helps you find a collar your dog will be comfortable wearing every day.
Explore Jennifer Pearl's collection of premium dog collars and discover beautifully crafted designs made for everyday adventures. And while you're there, browse the collection of handmade pet accessories for even more thoughtfully designed pieces for you and your dog.