Sizing runs small but is great.
Free Return & Exchange
Rated 4.4/5 Trustpilot, Based on 20,000+ Reviews
30-Day Money Back Guarantee
Worn by 2M+ Dogs
- Spark Paws signature 4-way stretch, made for dog fabric
- Calming fleece interior, makes your dog feel hugged
- Fit tested on thousands of dogs to ensure the perfect fit
- Deep V cut at the rear section for easy potty
We will process your order within 3 business days and provide step by step tracking for the package through email and SMS.
| Location | Business Days |
| United States | 6 to 12 |
| Canada | 8 to 12 |
| Australia & NZ | 4 to 10 |
| United Kingdom | 5 to 10 |
| Germany | 5 to 10 |
| Italy | 5 to 10 |
| France | 5 to 10 |
| Japan | 5 to 10 |
| Rest of EU | 5 to 12 |
| Rest of World | 10 to 20 |
Wrong size, or simply changed your mind? No worries. You have 30 days to return or exchange your item — and if you're swapping for a different size, the exchange is free! Just drop us an email and we'll take care of the rest.
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Dog Apparel Size Guide
Measure the widest part of the chest. Between sizes? Go one size up.
| Size | Chest | Back length | Weight (guide) |
|---|---|---|---|
| S | 13–16 in | ~10 in | 5–10 lb / 2–5 kg |
| M | 16–19 in | ~12 in | 10–15 lb / 5–7 kg |
| L | 20–22 in | ~14 in | 15–25 lb / 7–11 kg |
| XL | 23–25 in | ~16 in | 25–40 lb / 11–18 kg |
| 2XL | 26–28 in | ~19 in | 40–60 lb / 18–27 kg |
| 3XL | 29–32 in | ~21 in | 60–80 lb / 27–36 kg |
| 4XL | 33–37 in | ~23 in | 80–100 lb / 36–45 kg |
| 5XL | 38–44 in | ~30 in | 100–130 lb / 45–59 kg |
Measure the widest part of the chest. Between sizes? Go one size up.
| Size | Chest | Back length | Weight (guide) |
|---|---|---|---|
| S | 33–41 cm | ~25 cm | 5–10 lb / 2–5 kg |
| M | 41–48 cm | ~30 cm | 10–15 lb / 5–7 kg |
| L | 51–56 cm | ~36 cm | 15–25 lb / 7–11 kg |
| XL | 58–64 cm | ~41 cm | 25–40 lb / 11–18 kg |
| 2XL | 66–71 cm | ~48 cm | 40–60 lb / 18–27 kg |
| 3XL | 74–81 cm | ~53 cm | 60–80 lb / 27–36 kg |
| 4XL | 84–94 cm | ~58 cm | 80–100 lb / 36–45 kg |
| 5XL | 97–112 cm | ~76 cm | 100–130 lb / 45–59 kg |
Pick a breed that is the closest to your dog
Most common size first, with the share of owners who chose it. Chest decides if your dog is between sizes.
| Breed | Size |
|---|---|
| Airedale Terrier | 2XL · 3XL |
| Akita | 3XL · 4XL |
| Alaskan Malamute | 3XL · 4XL |
| American Bulldog | 4XL (52%) · 3XL (38%) |
| American Bully | 3XL (33%) · 4XL (26%) |
| American Staffordshire Terrier | 3XL (57%) · 2XL (23%) |
| Anatolian Shepherd | 4XL · 5XL |
| Australian Cattle Dog | 2XL (46%) · 3XL (36%) |
| Australian Shepherd | 2XL (24%) · 3XL (24%) |
| Basenji | L |
| Basset Hound | 3XL (47%) · XL (21%) |
| Beagle | XL (31%) · 2XL (39%) |
| Belgian Malinois | 3XL (50%) · 4XL (35%) |
| Bernese Mountain Dog | 3XL · 4XL |
| Bichon Frise | L (50%) · M (30%) |
| Biewer Terrier | S |
| Bloodhound | 4XL · 5XL |
| Boerboel | 5XL |
| Border Collie | 2XL (33%) · 3XL (41%) |
| Border Terrier | M |
| Borzoi | 3XL · 4XL |
| Boston Terrier | L (54%) · XL (30%) |
| Bouvier des Flandres | 4XL · 5XL |
| Boxer | 3XL (48%) · 4XL (32%) |
| Boykin Spaniel | XL |
| Brittany | XL |
| Brussels Griffon | S |
| Bull Terrier | 2XL (35%) · 3XL (39%) |
| Bullmastiff | 4XL (53%) · 5XL (41%) |
| Cairn Terrier | M |
| Cane Corso | 4XL (44%) · 5XL (43%) |
| Cardigan Welsh Corgi | XL · 2XL |
| Catahoula Leopard Dog | 2XL · 3XL |
| Cavalier King Charles Spaniel | L (67%) · XL (21%) |
| Cavapoo | L (38%) · XL (31%) |
| Chesapeake Bay Retriever | 3XL · 4XL |
| Chihuahua | S (37%) · M (37%) |
| Chinese Crested | S |
| Chow Chow | 2XL · 3XL |
| Cockapoo | XL (67%) · L (24%) |
| Cocker Spaniel | XL (53%) · 2XL (29%) |
| Collie | 3XL · 4XL |
| Corgi | XL (55%) · 2XL (28%) |
| Coton de Tulear | S · M |
| Dachshund | M (47%) · L (25%) |
| Dalmatian | 3XL (48%) · 4XL (29%) |
| Doberman | 4XL (60%) · 3XL (23%) |
| Dogo Argentino | 4XL |
| Dogue de Bordeaux | 4XL · 5XL |
| English Bulldog | 3XL (42%) · 2XL (25%) |
| English Cocker Spaniel | XL |
| English Mastiff | 4XL (42%) · 5XL (41%) |
| English Setter | 2XL · 3XL |
| English Springer Spaniel | 2XL |
| Flat-Coated Retriever | 3XL |
| French Bulldog | XL (56%) · L (28%) |
| Frenchton | L (54%) · XL (42%) |
| German Shepherd | 4XL (44%) · 3XL (21%) |
| German Shorthaired Pointer | 3XL (45%) · 4XL (26%) |
| German Wirehaired Pointer | 2XL · 3XL |
| Giant Schnauzer | 3XL · 4XL |
| Golden Retriever | 4XL (44%) · 3XL (33%) |
| Goldendoodle | 2XL (26%) · 3XL (29%) |
| Great Dane | 5XL (73%) · 4XL (16%) |
| Great Pyrenees | 4XL · 5XL |
| Greater Swiss Mountain Dog | 4XL · 5XL |
| Greyhound | 4XL (39%) · 3XL (25%) |
| Havanese | M (53%) · L (40%) |
| Irish Setter | 3XL |
| Irish Wolfhound | 5XL |
| Italian Greyhound | S · M |
| Jack Russell Terrier | L (50%) · M (29%) |
| Keeshond | XL · 2XL |
| Labradoodle | 3XL (39%) · 4XL (35%) |
| Labrador | 4XL (44%) · 3XL (33%) |
| Lagotto Romagnolo | XL |
| Leonberger | 5XL |
| Lhasa Apso | M · L |
| Maltese | M (41%) · S (23%) |
| Maltipoo | S · M |
| Mini Poodle | L (48%) · M (30%) |
| Miniature American Shepherd | L · XL |
| Miniature Pinscher | M (58%) · L (26%) |
| Miniature Schnauzer | L (45%) · XL (25%) |
| Newfoundland | 5XL |
| Nova Scotia Duck Tolling Retriever | XL · 2XL |
| Old English Sheepdog | 3XL · 4XL |
| Olde English Bulldogge | 3XL (44%) · 2XL (31%) |
| Papillon | S |
| Pekingese | S · M |
| Pit Bull | 3XL (50%) · 2XL (22%) |
| Pomeranian | M |
| Portuguese Water Dog | 2XL · 3XL |
| Presa Canario | 4XL · 5XL |
| Pug | L (60%) · XL (27%) |
| Puggle | XL (47%) · L (33%) |
| Rat Terrier | M · L |
| Rhodesian Ridgeback | 4XL (37%) · 5XL (34%) |
| Rottweiler | 4XL (51%) · 5XL (28%) |
| Saint Bernard | 5XL |
| Samoyed | XL · 2XL |
| Scottish Terrier | L |
| Shar Pei | 3XL (40%) · 4XL (25%) |
| Shetland Sheepdog | L |
| Shiba Inu | L |
| Shih Tzu | L (53%) · M (23%) |
| Siberian Husky | 3XL (41%) · 4XL (41%) |
| Soft Coated Wheaten Terrier | XL |
| Staffy | 2XL (47%) · 3XL (25%) |
| Standard Poodle | 3XL (50%) · 2XL (27%) |
| Standard Schnauzer | XL · 2XL |
| Toy Poodle | M (38%) · L (45%) |
| Vizsla | 3XL (60%) · 2XL (20%) |
| Weimaraner | 2XL · 3XL |
| West Highland White Terrier | L (43%) · XL (29%) |
| Whippet | 2XL (47%) · 3XL (21%) |
| Wirehaired Pointing Griffon | 2XL · 3XL |
| Yorkshire Terrier | M (49%) · S (26%) |
Most common size first, with the share of owners who chose it. Chest decides if your dog is between sizes.
| Breed | Size |
|---|---|
| Airedale Terrier | 2XL · 3XL |
| Akita | 3XL · 4XL |
| Alaskan Malamute | 3XL · 4XL |
| American Bulldog | 4XL (52%) · 3XL (38%) |
| American Bully | 3XL (33%) · 4XL (26%) |
| American Staffordshire Terrier | 3XL (57%) · 2XL (23%) |
| Anatolian Shepherd | 4XL · 5XL |
| Australian Cattle Dog | 2XL (46%) · 3XL (36%) |
| Australian Shepherd | 2XL (24%) · 3XL (24%) |
| Basenji | L |
| Basset Hound | 3XL (47%) · XL (21%) |
| Beagle | XL (31%) · 2XL (39%) |
| Belgian Malinois | 3XL (50%) · 4XL (35%) |
| Bernese Mountain Dog | 3XL · 4XL |
| Bichon Frise | L (50%) · M (30%) |
| Biewer Terrier | S |
| Bloodhound | 4XL · 5XL |
| Boerboel | 5XL |
| Border Collie | 2XL (33%) · 3XL (41%) |
| Border Terrier | M |
| Borzoi | 3XL · 4XL |
| Boston Terrier | L (54%) · XL (30%) |
| Bouvier des Flandres | 4XL · 5XL |
| Boxer | 3XL (48%) · 4XL (32%) |
| Boykin Spaniel | XL |
| Brittany | XL |
| Brussels Griffon | S |
| Bull Terrier | 2XL (35%) · 3XL (39%) |
| Bullmastiff | 4XL (53%) · 5XL (41%) |
| Cairn Terrier | M |
| Cane Corso | 4XL (44%) · 5XL (43%) |
| Cardigan Welsh Corgi | XL · 2XL |
| Catahoula Leopard Dog | 2XL · 3XL |
| Cavalier King Charles Spaniel | L (67%) · XL (21%) |
| Cavapoo | L (38%) · XL (31%) |
| Chesapeake Bay Retriever | 3XL · 4XL |
| Chihuahua | S (37%) · M (37%) |
| Chinese Crested | S |
| Chow Chow | 2XL · 3XL |
| Cockapoo | XL (67%) · L (24%) |
| Cocker Spaniel | XL (53%) · 2XL (29%) |
| Collie | 3XL · 4XL |
| Corgi | XL (55%) · 2XL (28%) |
| Coton de Tulear | S · M |
| Dachshund | M (47%) · L (25%) |
| Dalmatian | 3XL (48%) · 4XL (29%) |
| Doberman | 4XL (60%) · 3XL (23%) |
| Dogo Argentino | 4XL |
| Dogue de Bordeaux | 4XL · 5XL |
| English Bulldog | 3XL (42%) · 2XL (25%) |
| English Cocker Spaniel | XL |
| English Mastiff | 4XL (42%) · 5XL (41%) |
| English Setter | 2XL · 3XL |
| English Springer Spaniel | 2XL |
| Flat-Coated Retriever | 3XL |
| French Bulldog | XL (56%) · L (28%) |
| Frenchton | L (54%) · XL (42%) |
| German Shepherd | 4XL (44%) · 3XL (21%) |
| German Shorthaired Pointer | 3XL (45%) · 4XL (26%) |
| German Wirehaired Pointer | 2XL · 3XL |
| Giant Schnauzer | 3XL · 4XL |
| Golden Retriever | 4XL (44%) · 3XL (33%) |
| Goldendoodle | 2XL (26%) · 3XL (29%) |
| Great Dane | 5XL (73%) · 4XL (16%) |
| Great Pyrenees | 4XL · 5XL |
| Greater Swiss Mountain Dog | 4XL · 5XL |
| Greyhound | 4XL (39%) · 3XL (25%) |
| Havanese | M (53%) · L (40%) |
| Irish Setter | 3XL |
| Irish Wolfhound | 5XL |
| Italian Greyhound | S · M |
| Jack Russell Terrier | L (50%) · M (29%) |
| Keeshond | XL · 2XL |
| Labradoodle | 3XL (39%) · 4XL (35%) |
| Labrador | 4XL (44%) · 3XL (33%) |
| Lagotto Romagnolo | XL |
| Leonberger | 5XL |
| Lhasa Apso | M · L |
| Maltese | M (41%) · S (23%) |
| Maltipoo | S · M |
| Mini Poodle | L (48%) · M (30%) |
| Miniature American Shepherd | L · XL |
| Miniature Pinscher | M (58%) · L (26%) |
| Miniature Schnauzer | L (45%) · XL (25%) |
| Newfoundland | 5XL |
| Nova Scotia Duck Tolling Retriever | XL · 2XL |
| Old English Sheepdog | 3XL · 4XL |
| Olde English Bulldogge | 3XL (44%) · 2XL (31%) |
| Papillon | S |
| Pekingese | S · M |
| Pit Bull | 3XL (50%) · 2XL (22%) |
| Pomeranian | M |
| Portuguese Water Dog | 2XL · 3XL |
| Presa Canario | 4XL · 5XL |
| Pug | L (60%) · XL (27%) |
| Puggle | XL (47%) · L (33%) |
| Rat Terrier | M · L |
| Rhodesian Ridgeback | 4XL (37%) · 5XL (34%) |
| Rottweiler | 4XL (51%) · 5XL (28%) |
| Saint Bernard | 5XL |
| Samoyed | XL · 2XL |
| Scottish Terrier | L |
| Shar Pei | 3XL (40%) · 4XL (25%) |
| Shetland Sheepdog | L |
| Shiba Inu | L |
| Shih Tzu | L (53%) · M (23%) |
| Siberian Husky | 3XL (41%) · 4XL (41%) |
| Soft Coated Wheaten Terrier | XL |
| Staffy | 2XL (47%) · 3XL (25%) |
| Standard Poodle | 3XL (50%) · 2XL (27%) |
| Standard Schnauzer | XL · 2XL |
| Toy Poodle | M (38%) · L (45%) |
| Vizsla | 3XL (60%) · 2XL (20%) |
| Weimaraner | 2XL · 3XL |
| West Highland White Terrier | L (43%) · XL (29%) |
| Whippet | 2XL (47%) · 3XL (21%) |
| Wirehaired Pointing Griffon | 2XL · 3XL |
| Yorkshire Terrier | M (49%) · S (26%) |
How to Measure Your Dog
Watch a video
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Customer Reviews
Overall rating: 4.7 / 5 from 55 reviews.
This was my second Sparkpaws purchase. The first was so soft and fit so well on my 150lb mastiff. These jammies are super soft and cozy. We bought them for a little pig costume but will wear them through the winter. ❤️
Meine Hündin friert beim morgendlichen Spaziergang schnell. Deshalb bekommt sie morgens den Anzug an. Sie ist noch ein Welpe und es ist schön, dass sie sich darin viel und manchmal auch was wilder bewegen kann :)
This is the first time that I bought a pajama onesie and this is the first time that this has stayed on her the whole day and night. It was a little bit snug on her. I bought an extra large next time. I will buy a 2Xl! The extra large fit though, and it was snug on her but the best part about it. It was that it stayed on rather than coming off on her.
Material is so soft! My mini poodle is 11lbs and I got a medium. I would like to buy another pair of jammies but would get a large this time.
Soft and comfy fit!
The pyjamas is a very good quality - the material is soft and robust. The pattern is also adorable. Very easy to put on. Sophie loves it! Thank you!
Love the pj's. Adorable.
I am a dog walker but have 2 of my own dogs aged 7&8 - different breeds and therefore they are different when it comes to temperature- the vizsla is the older of the 2 and needs a blanket most evenings so I thought we s try some lightweight pyjamas - she seems pretty happy in them but lets us know when she wants them off 😁 they are super soft but a great fit and lovely quality
I finally found PJs for my 100 lb girl. Great quality and so soft!
These pj’s were so soft. The first pair I got was way too big for one my dog. I let them know and they sent me the size that I needed and told me to keep the other or donate it. Customer Service is great.
I’m beyond happy with the quality. Not only is it absolutely, stitched amazing it washes great and fits perfect. I tell all my friends and clients about your brand all the time
Pretty fast shipping also
We love ❤️ u guys
Absolutely love the quality and fit
Super Material! Tolle Passform!
👍
So happy with this
Boston absolutely loves it
Amazing fit! And my pups look just so cute in their pajamas 😍
Awesome
It can be hard buying for bigger dogs, but wow Nova absolutely loves her new pyjamas and they fit lovely. Doesn’t hurt that she looks absolutely adorable as well 🩷
Glad I found these. Keeps my Dane warm in winter and protected in the summer.
What a lovely surprise when my dogs PJs finally arrived. The material is so soft and they actually fit her which is quite a surprise as Willow is an unusual shape and most dog coats etc never fit her correctly. Thank you
The quality of these items is amazing! So thick, soft, and warm. I have two Great Danes - one massive 139 pounder, and one smaller 115 pounder. I recommend measuring your dog to determine the sizing rather than using the weight range as I ordered the 5XL and 4XL jammies based on their weight. The 5XL jammies don’t fit the big girl, but they do fit the smaller boy, which means the 4XL wouldn’t have fit him well. Can’t return as they both got hair on them when trying them on, but I should’ve done a better job and measured. FYI, the 5XL hoodie fits biggie girl amazingly since it doesn’t have back legs. Bummed that the jams don’t fit her, but still thrilled with the products!
Grate fit and cute!
I purchased a medium for my 15 pound dachshund and it was extremely tight in the shoulder area. It fit everywhere else and she was still able to move around but I wasn't very happy about the tightness in the shoulders considering she is a slim dog
fits perfectly
She loves her new spark paws pjs Bronte is a lil short so I had to cut the cuffs all a little bit but it fits fantastic she is 7.5 kg and the large fits lovely with a lil wiggle room just ordered another the sunshine pjs she is old and has arthritis so they keep her limbs warm 🩷🤍💛✨☮️🇦🇺✨
The pajamas are so cute! The fit is a little big on her hind legs but overall they fit and she loves them! They’re soft and she’s comfortable in them.
jammieswere very soft
My dog is 6.5 lb and the mediums are plenty roomy, not too big for her, but I think small may have been too snug. The fabric is great quality and silky soft, which will help to keep my Maltese from matting. I’m glad I decided to order them!
Very cute sweater. She loves it. Easy to put on too!
Lovely soft fabric. Perfect fit and quality
Miniature English bulldog... sausage on legs. I was leary about even trying to find pajamas to fit but these are Awesome. So happy with this purchase.
The 2 replacement pJ’s fitted beautifully & we’re very happy with the 5XL for both of our dogs. Our poodle Fergus feels the cold badly & since he’s had his PJ’s he’s been so much better. We love the quality of your goods & have told a couple of our friends about them
Its OK
I love these. They are the only pjs that fit so perfect.
The pajamas were too small and I would like to return them. Please let me know how I go about doing that.
Store owner replied: Hi Jodi, Thank you for your review. We’re sorry to hear the pajamas didn’t fit as expected. To help with sizing, we offer a free exchange on first orders so you can find the best fit for your pup. Our CS team is working on this case to resolve it for you quickly. In the meantime, you can contact us at service@sparkpaws.com should you have any questions. Best, Spark Paws Team
Such nice quality!