Have you ever wondered what collar size is best for your Australian shepherd? In this post, we’ll give you some tips on how to choose the right-sized collar for your dog. So, whether your Aussie is a puppy or a full-grown adult, read on to find out which collar best suits him or her!
Australian Shepherd Neck – Size Chart
Finding the right-sized collar for your Australian Shepherd can oftentimes feel confusing and frustrating. It can be difficult to get a clear circumference of your Aussie’s neck due to the multitude of fur. Plus, their neck size does grow as they go from puppy to adult.
The most accurate way to figure out your Aussie’s neck size is to measure the circumference of their neck. If you cannot measure your dog’s net first-hand feel free to refer to the below size chart as a quick -reference (we include size estimates for regular Australian Shepherds, mini Australian Shepherds and toy Australian shepherds).
|Australian Shepherd||Mini Australian Shepherd||Toy Australian Shepherd|
Recommended Collar Size
XS or SM
Avg. Adult Neck Size
Avg. Collar Width
3/4 in. - 1 in.
5/8 in. - 3/4 in.
3/8 in. - 5/8 In.
Can You Fit 2 Fingers? The Rule of Thumb
There is an easy way to tell if you have the correct size of collar or not. As a general rule of thumb, you should be able to fit 2 fingers inside the collar while it’s on your Australian Shepherd. If you cannot fit 2 fingers in, it’s too tight. conversely, if you can fit more than 2 fingers easily in the collar, it’s too loose. You want the collar to be not too loose yet not too tight.
Recommended Collars & Harnesses
Now that you know how to measure your Aussie’s neck (or want to use the above Australian Shepherd neck size chart as an educated guess), we wanted to showcase a few popular collars purchased online.
Collars For Aussie Puppies
Remember, as the Aussie puppy grows up, its neck will increase in size. Be sure to check the sizing frequently to ensure that the collar isn’t getting too small and causing discomfort for your furry friend.
Below is a list of recommendations for collars you could consider picking up:
Collars For Adult Australian Shepherds
Here are two great collar options for an Adult or senior Australian shepherd. These collars have tens of thousands of positive reviews, care about your Aussie’s comfort, and care about collar quality.
How to Pick The Right Collar Size
Refer to the size chart listed above as a starting reference. If you’d like to get more granular with your size choice, consider measuring the circumference of your Australian Shepherd’s neck. Use a soft tape measure and do not be too aggressive when measuring.
Using a soft tape measure to measure the exact circumference of your Australian Shepherd’s neck will give you a much more accurate number as to which size your Aussie’s neck is.
Once you have a good idea as to the size of your Aussie’s neck, use the recommended size charts that are listed with collars being sold online.