Best Large Breeds Dog Costumes in 2026

Do not fit any medium or large dog breeds. Please priority follows the chest size. Size XS, fits 10" back, 12"chest. Recommended for Yorkie, Toy Poodle, Chihuahua, Maltese

MAKE FOR COMFORT. The top crafted in 100% cotton, buttery-soft with no bunching and itching. Lightweight tulle layer crafted in 100% polyester.

TYPICAL CELEBRATION. Patriotic sleeveless dress with “Happy 4th of July” printed. Features a tulle fluffy layer with silver shiny stars all over, outfitted cute for 4th of July.

DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size Small, fits 12" back, 14" chest. Recommended for Pomeranian, Maltese, Bichon, Shih Tzu, Min Pin

Made of 100% ployester, velvet, strechy and super friendly to sensitive skin, perfect to protect the skin and keep your pet warm.

Classic designed in christmas floral patterns, further decorated with green bowknot, make your pet more attractive at the christmas party.

DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size Small, fits 12" back, 14" chest. Recommended for Pomeranian, Maltese, Bichon, Shih Tzu, Min Pin

Made of 100% Cotton, soft, comfortable and breathable, super friendly to sensitive skin, soft in texture and good in feeling.

Merry woofmas pattern with a cute bowknot, let your dog become more attractive, have the Christmas feeling more, perfect for everyday wear and Christmas day.

Handmade knit dog snood that keeps your pet’s neck and ears warm and protected from dirt, moisture, and cold winter weather.

This costume fits most large dogs that weigh between 60-180 lbs with head circumference measuring between 18-26 inches. The length of the costume in this size is approximately 10 inches.

Large size recommended breeds: Boxers, Golden Retrievers, Labradors, Huskies, German Shepherds, Collies, Pit Bulls, Bulldogs, Great Danes, Golden Doodles, Chow Chows, Newfoundlands, Rottweilers, Saint Bernards, and Mastiffs.

🎪🎪【PRIME MATERIAL + SPECIAL TAILORING】This dog tuxedo is made of polyester and cotton fabric, soft and skin-friendly, comfortable to wear. Tux for dogs with special tuxedo tailoring and button decoration, stylish and elegant, makes your fur friends more gentle and confident. The D-shaped ring on the back of the dog tuxedo vest is for leash attachment, easy to keep your excited pup under your eyes.

🏰🏰【3-IN-1 DOG TUXEDO SUIT】This formal dog costume set comes with a dog Tuxedo Vest, a Detachable Bandana Scarf/Collar with a Bow Tie. The dog tuxedo suit can be used together or separately. Hook & Loop straps around the neck and chest ensure adjustability and comfortable fit. The dog wedding suit is also easy to put on and take off.

🎈🎈【GREAT FOR ALL FORMAL OCASSIONS】The dog tuxedo and bandana set has 4 colors: grey, black, navy, and black white stripe. The dog wedding bandana and dog tux are perfect for all occasions which need celebration and be formal and gentle, like Wedding, Birthday, Pet Show/Performances, and Photo Shooting. And dogs can wear the bow tie suit on festivals, Valentine's Day, Anniversaries, Thanksgiving, Christmas, and even Halloween.

Daily Wear Hoodies > iChoue cute dog animal costumes, comfortable and suitable for indoor and outdoor wear.

Be Icon in Party > Minimal design and Unique style, make your baby outstanding in the party, such as Birthday Halloween Christmas Wedding Holiday.

High quality Material > 100% cotton fabric, iChoue sweatershirts are super soft and comfortable. Especially friendly to dog with sensitive skin. Machine washable.

💐💐【Dog Tuxedo+Bowtie Collar Set】🌹🌹This package including the blue tuxedo,white collar with red tie.It can be worn as a set or worn separately according different occasions.

💐💐【Soft Materials】🌹🌹This wedding part suit is made of polyester and cotton fabric,soft and skin-friendly, wears comfortable.It is a durable party or wedding clothes with exquisite stitching that best formal wear for small medium large breeds dogs.

💐💐【Adjustable&Easy to Put on/Take Off】🌹🌹Hook & Loop straps around the neck and chest ensures adjustability and comfortable fit, as well as easy on and off.The D-shaped ring on the back of the Vest is for leash attatchment, easy to keep your excited pup under your eyes.

【Size L】Height 13.8”,bottom diameter: 5.5”,Chin Strap Girth: 7.9”~13.4”. Suitable for medium and large dog breeds.

【Premium Material】Our Christmas Santa Claus Cap is made of short plush, which own soft and comfortable hand feeling,friendly to pets’ skin,washable and reusable,offering your pets a comfy wearing experience.

【Lovely 3D Design】The dog Santa hat is stuffed with cotton, it can stay up on your pet’s head very well. It’s with adjustable elastic strap, easy on and easy off.It will definitely gives an adorable and eye-catching look to your pets.

COOL BAT WINGS DESIGN: Mysterious bat wings is an excellent cosplay accessory, when your pet wears this bat wings costume, they will become cool and mysterious and attract more attention. The bat wings brings endless fun to your pet and you on Halloween party.

LASTING AND LIGHTWEIGHT: The bat wing is made of 5 mm thick felt cloth to keep the shape of the bat for a long time, This bat wings will keep stand up as picture show. Lightweight and soft felt fabric makes the cat comfortable to wear, no sense of restraint.

ADJUSTABLE SIZE: Chest girth: 55-78cm(21.5-30.7in), Neck girth: 38-58cm(15-22.8in). Velcro design for neck and chest fastening straps makes the size adjustable, convenient and flexible. Please refer to our size chart and measure the size of your pet before placing the order.

CUTE COWBOY DOLL:"Look"! A funny knight with a rein in his hand who rides on the dog is coming to us.When you walk your dog in the street, it will catch lots of people's attention

CONVENIENT AND ADJUSTABLE: Design of saddle shaped clothes, it is easier to wear for your dog.And HOOK&LOOP can be adjusted in accordance with pet size,which ensures dog more cosy and snug

SUPERIOR MATERIAL: Made of breathable,soft and skin-friendly cotton and polyester fiber,they make the dog feel comfortable all the day

DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size XXL, fits 18" back, 23" chest. Recommended for Bulldog, Corgi, Boxer, Chow Chow, Dachshund

Backside & Chest: 95% Polyester, 5% spandex. Hood and Sleeve: 100% Cotton. Breathable, stretchy, and comfortable.

Easy on and off in pullover style

DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size Large, fits 14" back, 18" chest. Recommended for Spaniel Westie, Pug, Boston Terrier

FABRIC: Super soft thick velvet: 95% Polyester and 5% spandex. Trim: 100% Ribbed cotton.

All-over cute Christmas prints, with cute temperament, the sweet feeling can make your pet become cuter, spend a special Christmas day.

DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size Medium, fits 12" back, 16" chest. Recommended for Bichon, Fox Terrier, Jack Russel, Scottie

FABRIC: 100% Ployester, high quality medium-weight velvet, soft, breathable and comfortable.

Made of high quality soft velvet, onesie style provides protection from the cold with all-over coverage.

Superman pet costume features red cape, chest piece with Superman logo and yellow belt

IMPORTANT! PLEASE READ recent reviews and Q&A's before purchase to determine the best size for your pet; NOT ALL COSTUMES WILL FIT ALL PETS or breeds without adjustment

READ THE RUBIE’S PET SIZE CHART and WATCH THE SIZING INSTRUCTION VIDEO, do not select size based on breed; consider costume style and animal shape before ordering

DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size Large, fits 14" back, 18" chest. Recommended for Spaniel Westie, Pug, Boston Terrier

Your fur baby will be wrapped in comfort with this cozy dog pajamas

Four-legged design with elastic waist

What will get: you get a pet formal tuxedo, which includes a tuxedo with a bow tie, and can be worn separately or in combination, to show off your dog's elegance and adorable

Appropriate dimension: the dog formal suit is suitable for different breeds of medium and large dogs, such as Teddy, French Bulldog, Labrador, Samoyed, Golden Retriever, Boston Terrier and more; But each dog's size is different ,and we strongly recommend that you accurately measure your pet to ensure that your dog is comfortable

Quality material: this pet tuxedo is made of soft material, which is comfortable for your pet to wear, it will allow your dog to move at will without discomfort, light and easy to slip on and off with fine stitches

DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size Medium, fits 12" back, 16" chest. Recommended for Bichon, Fox Terrier, Jack Russel, Scottie

Make of 100% polyester, thermal velvet, deluxe to the touch, warm and cozy. It will keep your pet warm on cold winter days.

Let's get ready for Christmas! Full coverage sparkling glitter design decorated with a shining belt, make your pet attract a lot of attention at the Christmas party!

Eeyore costume shirt with attached tail and headpiece for pets

Important! Not ALL COSTUMES WILL FIT ALL PETS, consider costume style and animal shape

Read THE RUBIE’S PET SIZE CHART and WATCH THE SIZING INSTRUCTION VIDEO, do not select size based on breed

Robin pet costume features red shirt with green sleeves and attached cape; includes black eye mask

IMPORTANT! PLEASE READ recent reviews and Q&A's before purchase to determine the best size for your pet; NOT ALL COSTUMES WILL FIT ALL PETS or breeds without adjustment

READ THE RUBIE’S PET SIZE CHART and WATCH THE SIZING INSTRUCTION VIDEO, do not select size based on breed; consider costume style and animal shape before ordering

He is a proud lion, as least he thinks so-- just dress your dog up with these most realistic & best-fitting dog halloween costumes and give him the heart of a lion. Now he is no more a dog but noble king of the jungle! Show time for him!

Let him join the Halloween together with you-Whether it’s Halloween, Christmas, dog shows or any parties, don’t forget about your dog friend, let him join us with this funny dog costumes. Your pet dog will always be set to be the most eye catching one of the event!

Easy to put on and fits most MEDIUM TO LARGE sized dogs – This lion mane from is designed to fit perfectly for medium to large sized dogs like German Shepherd, Rottweiler, Labrador, Hound, Boxer, or Golden Retriever. Compatible neck size for dogs ranges from 60 cm to 80 cm

Features a black-and-white striped shirt and matching hat

Easy on/off pullover style with a high-cut, stay-dry belly

Coordinating hat features an elastic band for a comfortable fit

DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size XXL, fits 18" back, 23" chest. Recommended for Bulldog, Corgi, Boxer, Chow Chow, Dachshund

FABRIC:100% Cotton. Stretchy, soft, breathable and comfortable, super friendly to sensitive skin.

Onesie style provides protection from the cold with all-over coverage.

SIZE: We offer 7 sizes (XS-3XL) are available for small, medium and large dogs breeds. It is suitable for both male and female pets. (Please refer to the size chart for bust length and make sure to select the correct size)

STRESS-FREE MATERIAL: The Model fabric used in making the recovery suit ensures that it has high elasticity and light-weight quality to allow air to circulate freely on your dog’s wounds or hot spots while still keeping it dry. It is soft on the dogs’ skins and bandaged wounds while remaining tough. The suit is stretchable and fits the body as if it were another skin.

CONE E-COLLAR ALTERNATIVE: Unlike cones, recovery suits give your dog the flexibility to eat, drink, play, and go about their day-to-day activities normally.Even if you have an active dog, they can still play without feeling like they’re stuck or restricted in their recovery suit.

Big dogs Princess costume includes dress, hat, and leg ties

Important not All Costumes Will Fit All Breeds Without Some Adjustment, Consider Your Pets’ Shape And The Costume Style

Consult The Rubies' Pet Size Chart And Watch The Measuring Instructions Video Before Selecting Size

DO NOT fit any medium or large dog breeds. Please priority follw the chest size. Size Small: chest length: 38cm/14.96", back length: 25cm/9.84", suitable for dog weight: 4.4 - 6.6lb.

Recommended for: Maltese, Pomeranian, Miniature Pinscher, Bichon Frise, Shih Tzu, Poodle, Miniature Dachshund, Sphynx, and Havanese.

This pet hoodies are made of soft material keep pet comfortable and warm during the cold winter. Suitable for Halloween, Christmas,cosplay, everyday, travel, holiday and other pets can attend the occasion.

Holiday Spirit - These cute, comfortable antlers are perfect for holiday photos with your favorite pup.

Maximum Comfort - Made with soft, comfortable material, these headbands with stay securely on your dog’s head without causing irritation.

Simply Adorable - Red antlers, fuzzy ears, and a green headband (with chin strap)--is there a cuter way to get in the holiday spirit?

✅【Size Selection】Usually Choosing the Size by Measuring in Chest, Back Length and Neck, Not Weight or Breeds Merely. Please Refer to Size Chart before Shopping. If size btween 2 sizes, please choose the large size

✅【Fashion Gentleman Style】Exquisite Shirt’s Collar, Charming Gentle and Western Stylish, we will make your prince charming look amazing for the "Special Day"!

✅【High Quality Material】Cotton Blend material, Breathable and Soft Touch with Professional Workmanship, keep your puppy more comfortable, your pets will love dog shirts!

Pet costume with grass-inspired skirt with flowers, bikini top and flower lei is perfect for a luau, Halloween, summer party and more

IMPORTANT! Not all costumes will fit all breeds without some adjustment, consider your pets’ shape and the costume style

CONSULT THE RUBIE’S PET SIZE CHART and watch the measuring instructions video before selecting size

Show time for him-- just dress your dog up with these most realistic & best-fitting costumes and turn him into a moose/sheep/lion or whatever animal you want him to be. Now he is no more a dog but a special actor!

Let him join the party together--Whether it’s Halloween, Christmas, dog shows or any parties, don’t forget about your dog friend, let him join us with this dog lion wig. Your pet dog will always be set to be the most eye catching one of the event!

Easy to put on and fits all-sized dogs – This pet wig is designed in 2 sizes to fit perfectly forall-sized dogs from small dogs as bulldogs to large dogs as German Shepherd, Rottweiler, Labrador or Hound. Neck with adjustable string and buckle to offer a best fit for your dog.

Dog blank cotton small puppy shirt,fits 11.8" back,15.7" chest breeds,recommended for 8.5lbs-15lbs cat dog,such as Bichon,Fox Terrier, Jack Russel, Scottie,Pomeranian Maltese,Bichon

Soft & Breathable:This dog shirts made with selected cotton，classical layers beautifully under sweaters,coats,jackets in winter and holds its shape when wearing in summer,fall weather;Made with 95% cotton,5% polyester.Hand / Machine washable;This small dog clothes have been pre-washed to minimize shrinkage when washed according to care instructions

Stretchy & Lightweight: This blank tee shirt is sleeveless vest design,great for small,medium,large boy girl dogs.Elasticity, Well-sewn,stretchy.It is not only adorable daily wear but also a cared gift. The Army & Deep Green colors combination is great for spring and summer, good choice for puppies who never ending shedding fur