How to measure your dog's neck for the collar sizing (Free printable ruler)


Finding the right size collar for your dog is key to their comfort and style. But with various companies using different sizing charts, it can be a bit ruff to get it right. Don't worry, we're here to help! In this guide, we'll show you how to measure your dog's neck using a FREE Printable Paper Ruler.  So grab a treat for your furry friend and let's get started

Step 1: Download and Print
First things first, download the printable paper ruler by downloading it here. It's a convenient tool that will ensure accurate measurements. Make sure to select the "Letter" size and keep the scale settings at "default" for the most precise results.

Step 2: Prepare your Pup
Now, it's time to get your furry friend ready for the measuring adventure. Find a quiet and comfortable space where your dog feels relaxed. A few treats or gentle words of encouragement can go a long way in keeping them calm during the process. Be patient this could take some time for some dogs but it's still a great activity to do together :)

Step 3: Positioning the Ruler
Take the printed paper ruler and place it around your dog's neck, just like you would with a regular collar. Make sure it's snug but not too tight and you are able to slip two fingers underneath. 

Step 4: Getting the Measurement
Carefully read the measurement where the ruler meets around your dog's neck. This number represents your dog's neck size, which will guide you in choosing the perfect collar size when ordering. It is always to size up if you are at the end of the measurement. 

Step 5: Double-Check and Order
It's always a good idea to double-check your measurement to ensure accuracy. Measure one more time to confirm the neck size before placing your order. This way, you can be certain that your furry friend will receive a collar that fits like a glove!


Measuring your dog's neck size doesn't have to be a daunting task. With our handy printable paper ruler, you can confidently find the right fit for your canine companion. Remember, a well-fitted collar ensures your pup's comfort and showcases their unique style. So, grab that ruler, measure away, and get ready to order a collar that will have your furry friend strutting their stuff in style!

If you are still unsure about your dog's neck size shoot us an email at hello@designsbywildside.com. Happy to help

Wildside Collar Size

Regular collars

Medium | Fits 12"-16"

Large | Fits 15"-20"

Extra Large | Fits 18"-26"

Fi Collars Kindly remember to provide your dog's measurements when ordering Fi collars, as the adjustable range will differ from Wildside collars. Thank you.

Medium 12"-14"

Medium 14"-16"

Large 15"-17.5"

Large 16"-20"

Extra Large 18"-23"

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