Dogster is reader-supported. When you buy via links on our site, we may earn a commission at no cost to you. Read about privacy.

Dog Health & Care

How Big a Sheltie Gets: With Growth & Weight Chart

Jana Blagojevic
By Jana Blagojevic · Reviewed & fact-checked by Dr. Paola CuevasVet Approved
Dr. Paola Cuevas
Reviewed & Fact-Checked byDr. Paola CuevasVeterinarian
Dr. Paola Cuevas is our Senior In-House Veterinarian at Dogster and Pangolia. She has over 19 years of experience working with an array of species and loves sharing her knowledge and experience with our readers and aims to provide assistance with any issue presented by your non-human family members. She received her degree from the University of Guadalajara, Mexico.View authorThe information is current and up-to-date in accordance with the latest veterinarian research. Read about our vets
Updated on
Share
fluffy blue merle white gray shetland sheepdog sheltie

When introducing a new puppy into your life, it is essential to know the breed's characteristics to find a dog that fits you the best. The Shetland Sheepdog, often called a Sheltie, is a breed of dog that is very popular because of their high intelligence and their unique looks. They are very active and playful, which makes them great for families.

But if you are interested in other characteristics of this breed, for instance, how big they get, read on below.

divider dog paws 4 oct 2024

Sheltie Breed Overview

Shetland sheepdogs originated from the Shetland Islands on the coast of Scotland, where they were used as herding dogs and farm watchdogs. But as time progressed, they were recognized as amazing dogs for families. They bond with their owners very quickly, which is not good if you spend a lot of time away from home; they can get lonely if left alone for too long.

All sheepdogs have a common characteristic: they are intelligent, which means they often respond well to training. Considering what they were bred for, they are very active, meaning they will need regular exercise and playtime. Playtime is crucial for them because if they are bored, they may find something else to do, and this can include destructive behavior!

Image by: Lisjatina, Shutterstock

Sheltie Size & Growth Chart

Considered a medium dog breed, adult Shelties grow between 14 and 26 pounds. Of course, there will be differences in weight depending on their gender, but these differences will be minor. Their height ranges from 13 to 16 inches at the shoulder. Below, we have included a helpful chart that lists all weight changes as a typical Sheltie grows. You can use this helpful chart to compare with your own dog.

AgeWeight Range
3 months6 lbs–11 lbs
4 months8 lbs–15 lbs
5 months10 lbs–17 lbs
6 months11 lbs–20.5 lbs
7 months12 lbs–22 lbs
8 months13 lbs–23 lbs
9 months13 lbs–23.5 lbs
10 months13.5 lbs–24 lbs
11 months13.5 lbs–24.5 lbs
12 months14 lbs–25 lbs
14 months14 lbs–26 lbs

Note: The weights shown are approximate averages. Individual Shelties may grow at different rates and still be healthy. Genetics, sex, nutrition, and overall health can all affect a dog's size and weight.

When Does a Sheltie Stop Growing?

Shelties are considered to be small to medium-sized dogs, but because of their long furry coat, they can appear bigger than they are. Like many other small dog breeds, you should expect your Sheltie to reach most of its adult height and size by about 12 months. But not all of them develop at the same speed—some grow faster, and some grow slower depending on genetics, diet, and other factors.

Don’t confuse their physical growth with their mental growth because even though they appear fully grown at 12 months old, they are still technically puppies and will take more time to mature.

Image by: arturs.stiebrins, Shutterstock
Dogster_Website dividers_v1_Jan 18 2024-03

Factors Affecting the Size of Shelties

We already touched on the subject of factors that can affect the growth of your Sheltie, but now we will talk more about them. These factors include:

  • Genetics
  • Gender
  • Nutrition
  • Health issues

Genetics is a significant factor in the growth of a Sheltie because the parents' size will influence how big the puppy will get—bigger parents usually mean your dog will be larger too. Males also tend to get slightly bigger than their female counterparts. Diet is crucial for maintaining the healthy development of the bones and muscles in your Sheltie, so with that said, it should contain all the essential nutrients that they need.

Lastly, intestinal parasites and other health issues can cause problems with the growth of a Sheltie, so if you have a young dog that is still developing, don't forget to take them for regular vet checkups to make sure they’re developing correctly.

Dogster_Website dividers_v1_Jan 18 2024-01-TEST

Ideal Diet for Maintaining a Healthy Weight

Most veterinarians recommend feeding a complete and balanced commercial diet appropriate for your dog's life stage; sometimes, you can mix it up and add small amounts of healthy meat, tinned food, or dog-safe vegetables. Kibble is made especially for your dog, which means they contain all of the nutrients that your Sheltie needs for their daily activities, and it will also help them maintain their body weight properly.

Shelties can get overweight if they consume more calories than they burn, so you mustn't overfeed your Sheltie. While treats are an essential part of a dog’s training, try to cut their treats to a minimum to avoid them gaining weight. You can also try some healthier alternatives to dog treats, such as homemade options. These homemade treats will let you calculate precisely the amount of calories your Sheltie will consume throughout the day.

And finally, another important factor for maintaining a healthy weight is regular activity, which will keep your Sheltie fit and strong and can help keep them happy.

Dogs of Star Wars Cavalier King Charles Spaniel as Princess Leia
Image by: Stephen Orsillo, Shutterstock

How to Measure Your Sheltie

Measuring your Sheltie is essential for keeping track of their growth and weight. If you want to measure your Sheltie’s height, we suggest that you do that while they are standing and have someone who can hold them and keep them from moving, or you can also press them against the wall gently but firmly. You should measure the space between the paw and the highest point of their body at the shoulders (withers). Measure their chest circumference by wrapping a measuring tape around the widest part of the chest, typically just behind the dog's shoulders so that the tape passes right behind your Sheltie's front legs.

A similar method goes for measuring the neck circumference. Wrap the tape around the Sheltie's neck, right where their collar would normally sit. It is also important to measure the entire length of your Sheltie's body, and you should measure the space between the neck and the base of the tail.

To accurately keep a weight chart of your pup, it is easiest to collect two measurements. The first is of your own, and the second is of your body weight while you are holding your dog in your arms. Subtracting your weight will give you the precise weight of your pup.

divider dog paws 4 oct 2024

Conclusion

Shelties are very active dogs that require regular exercise and play, which you should consider carefully if you want to get one of these fantastic dogs. Hopefully, our article has helped answer any questions you may have regarding the growth of your Sheltie.

Sources

Featured Image Credit: Lisjatina, Shutterstock

The Dogster Newsletter

Expert dog care, straight to your inbox

News, insights, expert advice, and everything dog.

No spam — unsubscribe anytime.

By signing up, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Click a star to rate. You can leave written feedback afterwards. (We read all feedback.)

Jana Blagojevic
Authored by

Jana Blagojevic

Leave a Reply

You're very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let's have a positive and constructive conversation.

How Long Does a Sheltie Live? Average Lifespan, Data & Care (Vet Approved)

How Long Does a Sheltie Live? Average Lifespan, Data & Care (Vet Approved)

The Shetland Sheepdog, also known as a Sheltie, is a popular and intelligent dog breed known for their herding abilities and friendly nature. So, what is a She…

Nicole Cosgrove
By Nicole Cosgrove ·
Male vs Female Shetland Sheepdogs (Shelties): The Differences & Pictures

Male vs Female Shetland Sheepdogs (Shelties): The Differences & Pictures

Shelties were bred as herding dogs on the Shetland Islands of Scotland, hence the name Shetland Sheepdog. They're also known as the Shetland Collie, but their…

Kristin Hitchcock
By Kristin Hitchcock ·
How Big Do Border Collies Get? Vet-Reviewed Average Growth and Weight Chart

How Big Do Border Collies Get? Vet-Reviewed Average Growth and Weight Chart

Border Collies are medium-sized dogs originating from the border between Scotland and England. They're known for their intelligence, agility, and energy, makin…

Jeff Weishaupt
By Jeff Weishaupt ·
Shetland Sheepdog (Sheltie) Breed: Info, Pictures, Traits & More

Shetland Sheepdog (Sheltie) Breed: Info, Pictures, Traits & More

As the breed name suggests, the Shetland Sheepdog—affectionately known as the "Sheltie"—hails from Shetland. In this Scottish archipelago, this breed was first…

Kit Copson
By Kit Copson ·

How Big Will My Shih Tzu Get? With Size & Growth Chart

Shih Tzus are playful, outgoing, and love sitting on your lap. It’s a good thing, too, because their small stature and regal appearance make them perfect lap d…

Cassidy Sutton
By Cassidy Sutton ·
How Big Will My Shih Tzu Get? With Size & Growth Chart

How Big Will a Miniature Schnauzer Get? Growth & Weight Chart

Miniature Schnauzers are adorably sassy dogs that make for wonderfully fun pets. Though the Miniature Schnauzer is much smaller than the Standard Schnauzer, th…

Misty Layne
By Misty Layne ·
How Big Will a Miniature Schnauzer Get? Growth & Weight Chart

How Big Will Portuguese Water Dogs Get? Vet-Reviewed Growth Chart & Overview

The Portuguese Water Dog is a lively, well-mannered, and high-energy working dog. The breed was made even more popular when President Obama's family introduced…

Nicole Cosgrove
By Nicole Cosgrove ·
How Big Will Portuguese Water Dogs Get? Vet-Reviewed Growth Chart & Overview

How Big Will My Maltese Get? Vet-Reviewed Growth & Weight Chart

The Maltese is a playful and gentle dog belonging to the toy breeds group. This charming and stylish dog has seen steady popularity in recent years, which is n…

Jordyn Alger
By Jordyn Alger ·
How Big Will My Maltese Get? Vet-Reviewed Growth & Weight Chart

How Big Does a Pug Get (With Weight & Growth Chart)

When you bring home a little 8-week-old puppy, it seems like it can barely fit in your hands. You'll ooh and ahh over them, taking lots of photos and videos of…

Ashley Bates
By Ashley Bates ·
How Big Does a Pug Get (With Weight & Growth Chart)

How Big Do Jack Russell Terriers Get? Vet-Verified Average Size, Weight & Growth Chart

Jack Russell Terriers are happy-go-lucky, spry little dogs that bring so much happiness to their owners. If you love little dogs, live in an apartment or small…

Ashley Bates
By Ashley Bates ·
How Big Do Jack Russell Terriers Get? Vet-Verified Average Size, Weight & Growth Chart

How Big Do Australian Shepherds Get? Average Weight & Growth Chart

Australian Shepherds are energetic and protective of their families. They’re hard workers and often used as service dogs. They’re also affectionately known as…

Kerry-Ann Kerr
By Kerry-Ann Kerr ·
How Big Do Australian Shepherds Get? Average Weight & Growth Chart

How Big Do Westies Get? Average Weight & Growth Chart

The Westie, or West Highland Terrier, is a terrier breed that originated in Scotland and was bred to hunt foxes and other small game. It is a small breed, but…

Nicole Cosgrove
By Nicole Cosgrove ·
How Big Do Westies Get? Average Weight & Growth Chart

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Dogster app on a phone