BaxterBoo.com
Autoship Save 15% on your 1st Autoship learn more

Dog Costumes

100 - 198 of 270 Items
  • Part Wolf Dog Shirt - Gray
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $12.95  $14.95
    5.0 (2)
  • Halloween Bats Dog and Cat Shirt - Orange
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $12.95  $14.95
  • On Sale!
    Clearance
    Pet Avengers: Endgame Team Suit Dog Costume
    Save 39%
    Starting at:
    $14.00  $22.97
  • On Sale!
    Clearance
    Dumbo Headpiece Dog Costume by Rubies
    Save 25%
    Starting at:
    $12.00  $15.97
    5.0 (1)
  • On Sale!
    Genie Dog Costume from Disney's Aladdin
    Save 25%
    Starting at:
    $19.48  $25.97
  • On Sale!
    Toy Story Jessie Dog Costume by Rubies
    Save 25%
    Starting at:
    $17.23  $22.97
  • Most Wanted Dog Shirt - Black
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $12.95  $14.95
  • On Sale!
    The Lion King Simba Dog Costume by Rubie's
    Save 25%
    Starting at:
    $16.93  $22.57
  • On Sale!
    Rubies Jurassic World T-Rex Dog Costume
    Save 25%
    Starting at:
    $20.00  $26.67
  • Scarecrow Dog Shirt - Orange
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $12.95  $14.95
    5.0 (2)
  • On Sale!
    Doggie Design Holiday Dog Camp Shirt - Halloween Jack-o-Lanterns
    Save 45%
    Starting at:
    $11.00  $19.99
    3.5 (2)
  • Disney Mickey Mouse Santa Hat Dog Costume by Rubies
    Earn 10% in rewards!
    Starting at:
    $13.57
  • Disney Minnie Mouse Santa Hat Dog Costume by Rubies
    Earn 10% in rewards!
    Starting at:
    $13.57
  • On Sale!
    Disney Jack Skeleton Santa Hat Costume by Rubies
    Save 25%
    Starting at:
    $6.73  $8.97
  • On Sale!
    Finding Nemo Dog Costume by Rubies
    Save 25%
    Starting at:
    $22.48  $29.97
  • On Sale!
    Finding Nemo's Dory Dog Costume by Rubies
    Save 25%
    Starting at:
    $20.98  $27.97
  • On Sale!
    Hocus Pocus Winifred Sanderson Dog Costume by Rubie's
    Save 25%
    Starting at:
    $24.43  $32.57
    5.0 (1)
  • On Sale!
    Disney Villains Cruella Deville Dog Costume by Rubie's
    Save 33%
    Starting at:
    $22.00  $32.97
  • On Sale!
    Clearance
    Rubies Head on a Platter Dog Costume
    Save 50%
    Starting at:
    $10.00  $19.97
  • On Sale!
    Casual Canine Tasty Taco & Sombrero Dog Costume
    Save 25%
    Starting at:
    $20.98  $27.97
  • On Sale!
    Doggie Design Holiday Dog Camp Shirt - Halloween Mummy
    Save 45%
    Starting at:
    $11.00  $19.99
    4.0 (1)
  • On Sale!
    Fox Dog Hat by Dogo
    Save 40%
    Starting at:
    $15.60  $26.00
  • On Sale!
    Llama Dog Hat by Dogo
    Save 40%
    Starting at:
    $15.60  $26.00
  • Dogo Mushroom Dog Hat - Red
    Save 21%
    Starting at:
    $20.57  $26.00
  • On Sale!
    Disney Walking Pinocchio Dog Costume by Rubies
    Save 25%
    Starting at:
    $20.98  $27.97
  • Disney Walking Queen of Hearts Dog Costume by Rubies
    Earn 10% in rewards!
    Starting at:
    $24.57
  • Disney Minnie Holiday Ears and Dog Scarf Set by Rubies
    Earn 10% in rewards!
    Starting at:
    $11.57
  • Disney Reindeer Lu Holiday Ears and Dog Scarf Set by Rubies
    Earn 10% in rewards!
    Starting at:
    $15.97
  • Disney Minnie Winter Holiday Ears and Dog Scarf Set by Rubies
    Earn 10% in rewards!
    Starting at:
    $17.97
  • Disney Mickey Candy Cane Holiday Ears Dog Headpiece by Rubies
    Earn 10% in rewards!
    Starting at:
    $9.97
  • Frankenpup Dog Shirt - Green
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $12.95  $14.95
  • Lick or Treat Halloween Dog Shirt - Orange
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $12.95  $14.95
    5.0 (1)
  • Cutest Pumpkin in the Patch Dog Shirt - Orange
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $12.95  $14.95
    3.0 (1)
  • It's Just a Bunch of Hocus Pocus Dog Shirt  - Orange
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $12.95  $14.95
  • Franken Cute Dog Shirt - Green
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $12.95  $14.95
  • On Sale!
    Disney Mickey Holiday Ears and Dog Scarf Set by Rubies
    Save 25%
    Starting at:
    $11.98  $15.97
  • On Sale!
    Disney Party Pup Bopper Dog Bandana Set by Rubies
    Save 25%
    Starting at:
    $10.18  $13.57
  • On Sale!
    Disney Walking Mary Poppins Dog Costume by Rubies
    Save 25%
    Starting at:
    $23.68  $31.57
  • On Sale!
    Disney Princess Tiana Dog Costume by Rubies
    Save 25%
    Starting at:
    $23.68  $31.57
  • On Sale!
    Universal Pets Walking E.T. Dog Costume by Rubies
    Save 25%
    Starting at:
    $23.68  $31.57
  • On Sale!
    Universal Pets Blue Dog Costume by Rubies
    Save 25%
    Starting at:
    $23.68  $31.57
  • On Sale!
    Rocky Balboa Walking Dog Costume by Rubies
    Save 25%
    Starting at:
    $23.68  $31.57
  • On Sale!
    Pink Panther Dog Costume by Rubies
    Save 25%
    Starting at:
    $21.73  $28.97
  • On Sale!
    Gremlins Gizmo Plush Dog Costume by Rubies
    Save 25%
    Starting at:
    $20.00  $26.67
  • On Sale!
    Garfield Dog Costume by Rubies
    Save 25%
    Starting at:
    $21.73  $28.97
  • On Sale!
    Mirage Halloween Happy Drink Man Costume Dog Shirt - Red
    Save 25%
    Starting at:
    $9.73  $12.97
  • On Sale!
    Mirage Halloween Ninja Costume Dog Shirt - Black
    Save 25%
    Starting at:
    $9.73  $12.97
  • On Sale!
    Mirage Halloween Ninja Costume Dog Shirt - White
    Save 25%
    Starting at:
    $9.73  $12.97
  • On Sale!
    Mirage Halloween The M Costume Dog Shirt - Blue
    Save 25%
    Starting at:
    $9.73  $12.97
  • On Sale!
    Mirage Halloween The M Costume Dog Hoodie - Blue
    Save 25%
    Starting at:
    $14.23  $18.97
    5.0 (1)
  • On Sale!
    Tuffy Halloween Holiday Dog Toy - Dracula
    Save 40%
    Starting at:
    $15.58  $25.97
  • On Sale!
    Tuffy Halloween Holiday Dog Toy - Frankenstein
    Save 40%
    Starting at:
    $15.58  $25.97
  • Rubies Smurf Dog Costume
    Earn 10% in rewards!
    Starting at:
    $24.57
  • Mirage Halloween The Boo Crew Dog Shirt - Black
    Earn 10% in rewards!
    Starting at:
    $14.97
  • Mirage Halloween Little Witch Dog Dress - White
    Earn 10% in rewards!
    Starting at:
    $15.97
  • Mirage Halloween Sun Flowers and Scythes Dog Shirt - Black
    Earn 10% in rewards!
    Starting at:
    $14.97
  • Mirage Halloween Salem Witches Union Dog Hoodie - Gray
    Earn 10% in rewards!
    Starting at:
    $18.97
  • Mirage Halloween Tropical Grim Reaper Dog Shirt - Lime Green
    Earn 10% in rewards!
    Starting at:
    $14.97
  • Mirage Halloween Tropical Grim Reaper Dog Shirt - Yellow
    Earn 10% in rewards!
    Starting at:
    $14.97
  • Mirage Halloween Candy Corn Cutie Dog Shirt - Black
    Earn 10% in rewards!
    Starting at:
    $14.97
  • Mirage Halloween I Pee Easily Dog Shirt - White
    Earn 10% in rewards!
    Starting at:
    $14.97
  • Mirage Halloween Mad Scientist Dog Shirt - White
    Earn 10% in rewards!
    Starting at:
    $14.97
  • Mirage Halloween Something Wicked This Way Comes Dog Shirt - Light Pink
    Earn 10% in rewards!
    Starting at:
    $14.97
  • Mirage Halloween Werewolf in Training Dog Shirt - White
    Earn 10% in rewards!
    Starting at:
    $14.97
  • On Sale!
    Rasta Imposta USA Flag Cape Dog Costume
    Save 25%
    Starting at:
    $10.18  $13.57
    5.0 (4)
  • On Sale!
    Worthy Dog Tiger Dog Hoodie
    Save 45%
    Starting at:
    $19.95  $35.97
  • Aviator Dog Hat by Dogo - Brown
    Earn 10% in rewards!
    Save 19%
    Starting at:
    $20.97  $26.00
    5.0 (6)
  • On Sale!
    Casual Canine Skeleton Glow Bones Dog Costume - Black
    Save 48%
    Starting at:
    $13.00  $25.00
    5.0 (12)
  • On Sale!
    Casual Canine Shark Halloween Dog Costume
    Save 60%
    Starting at:
    $10.00  $24.97
    4.5 (4)
  • On Sale!
    Rubie's Red Riding Hood Dog Costume
    Save 25%
    Starting at:
    $10.18  $13.57
    5.0 (2)
  • Shark Dog Hat by Dogo
    Earn 10% in rewards!
    Save 2%
    Starting at:
    $19.57  $19.97
  • On Sale!
    Clearance
    Uncle Sam Dog Hat by Dogo
    Save 47%
    Starting at:
    $10.50  $19.97
  • On Sale!
    Grease Pink Ladies Jacket Dog Costume by Rubies
    Save 25%
    Starting at:
    $16.93  $22.57
    5.0 (1)
  • On Sale!
    Clearance
    Rubies Glow In The Dark Skeleton Dog Costume
    Save 38%
    Starting at:
    $13.00  $20.97
    5.0 (1)
  • On Sale!
    DOGO Joker Dog Hat - Mardi Gras
    Save 40%
    Starting at:
    $16.20  $27.00
  • On Sale!
    Mirage Halloween Crayon Costume Dog Shirt - Lavender
    Save 25%
    Starting at:
    $9.73  $12.97
  • On Sale!
    Mirage Halloween Staff Costume Dog Shirt - Black
    Save 25%
    Starting at:
    $9.73  $12.97
  • On Sale!
    Mirage Halloween The M Costume Dog Shirt - Red
    Save 25%
    Starting at:
    $9.73  $12.97
  • Mirage Halloween Salem Witches Union Dog Shirt - Orange
    Earn 10% in rewards!
    Starting at:
    $14.97
  • Dog 2 Dog Tank by Parisian Pet - Red
    Earn 10% in rewards!
    Save 20%
    Starting at:
    $11.97  $15.00
    5.0 (4)
  • On Sale!
    Clearance
    Aria Shimmer Nights Dog Scrunchy
    Save 50%
    Starting at:
    $3.00  $5.97
    4.5 (22)
  • On Sale!
    Casual Canine Lil' Stinker Skunk Dog Halloween Costume
    Save 25%
    Starting at:
    $19.48  $25.97
    4.5 (14)
  • On Sale!
    Minion Dog Costume
    Save 25%
    Starting at:
    $16.18  $21.57
    5.0 (4)
  • Zelda Chick Magnet Halloween Dog Costume
    Earn 10% in rewards!
    Starting at:
    $15.97
    5.0 (1)
  • On Sale!
    Walking Teddy Bear Dog Costume
    Save 25%
    Starting at:
    $20.00  $26.67
    5.0 (4)
  • On Sale!
    Clearance
    American River Choke Free Dog Harness Holiday Line - Halloween Ghosts
    Save 48%
    Starting at:
    $10.39  $19.99
    4.5 (7)
  • On Sale!
    Mirage Halloween Crayon Costume Dog Shirt - Aqua
    Save 25%
    Starting at:
    $9.73  $12.97
  • On Sale!
    Mirage Halloween Crayon Costume Dog Shirt - Lime Green
    Save 25%
    Starting at:
    $9.73  $12.97
  • Mirage Halloween Crayon Costume Dog Shirt - Light Pink
    Earn 10% in rewards!
    Starting at:
    $12.97
  • Mirage Halloween Happy Drink Man Dog Hoodie - Red
    Earn 10% in rewards!
    Save 1%
    Starting at:
    $18.73  $18.97
  • Mirage Halloween The M Costume Dog Shirt - Yellow
    Earn 10% in rewards!
    Save 13%
    Starting at:
    $11.23  $12.97
  • Mirage Halloween The M Costume Dog Hoodie - Red
    Earn 10% in rewards!
    Save 1%
    Starting at:
    $18.73  $18.97
    5.0 (1)
  • Mirage Halloween Cycantalope Monster Costume Dog Shirt - Blue
    Earn 10% in rewards!
    Starting at:
    $12.97
  • Bite Me Halloween Pet T-Shirt - Orange
    Save 23%
    Starting at:
    $10.00  $12.97
    5.0 (1)
  • On Sale!
    Clearance
    Rasta Imposta Pink Ribbon Dog Costume
    Save 37%
    Starting at:
    $10.00  $15.97
    5.0 (1)
  • On Sale!
    Don't Scare Me I Poop Easily Halloween Dog T-Shirt - White
    Save 35%
    Starting at:
    $8.43  $12.97
    5.0 (2)
  • On Sale!
    Clearance
    The Spook Trio Halloween Pet T-Shirt - Black
    Save 35%
    Starting at:
    $8.43  $12.97
    5.0 (1)
  • On Sale!
    Clearance
    Worthy Dog Unicorn Dog Hoodie
    Save 40%
    Starting at:
    $21.58  $35.97
  • On Sale!
    Clearance
    Patriotic Pooch Dog Dress by Rubie's Costumes
    Save 35%
    Starting at:
    $13.00  $19.97
    5.0 (10)
 

About Our Dog Costumes

Dressing up your pet is always fun, but you want to put them in more than just a simple T-shirt for those special occasions! You like to let your imagination run wild when picturing your pet in the perfect outfit. With one of these amazing pet costumes, your dog can transform into something truly extraordinary for any time you want to elevate your furry friend’s cuteness to another level! From small dogs to large dogs, you'll find the perfect outfit for your canine companion.

We’re here to supply your pooch with a wide array of classic dog costumes from holiday dog costumes to Halloween dog costumes and many more creative options. Turn your adorable dog into a scary monster this Halloween with the Frankenpup costume or turn them into the cutest witch at the party with a witch dog costume. Take them trick-or-treating in a dog ghost costume and they’ll be sure to get plenty of attention and photo ops from the neighborhood. BaxterBoo's collection of dog costumes for Halloween is so cute it's downright spooky! These scary cute costumes certainly put the BOO in BaxterBoo when spooky season arrives! Small dog Halloween costumes like a pumpkin dog costume are perfect for making your little buddy look pleasantly plump for photo ops! Large dog Halloween costumes like our glow in the dark dog skeleton costume are great for parties and for trick or treating!

As the holidays roll around, they’ll make a great turkey dog during Thanksgiving dinner and an even better elf dog when the family opens presents Christmas morning. Transform your pup into Santa himself with our Santa Claus dog costumes. Even our simple Santa hats for dogs will bring plenty of holiday spirit! Check out our great collection of Christmas dog costumes and spread the joy!

Our officially licensed costumes can also transform any pup into your favorite characters from TV, film or any other pop culture icon! Slap on a Superman Dog Cape or go all out with a Superman dog costume and your four-legged friend’s cuteness will be more powerful than a locomotive. Bring the Avengers together with our great selection of Marvel dog costumes from Captain America to Iron Man! For something a little more magical, don them in a classic Disney dog costume to bring in the smiles from people of all ages! From Lion King to Snow White, your pup will bring the magic anywhere they go! Take on the empire in one of our Star Wars dog costumes! Your pup can become an adorable Ewok in the Running Ewok dog costume or the can tap into the force as the cutest dog in the galaxy with the baby Yoda dog costume.

You won’t even need an event or holiday to dress up your buddy in an adorable costume. A deliciously adorable hot dog costume will make you want to gobble them up, while our animal dog costumes can transform your pooch into any animal from the wild!

Whether you’re gearing up for a special occasion or a simple photo op, your pooch won’t go wrong with any of these outstanding outfits! Let your feline friend in on the Halloween fun with an adorably spooky cat costume for the purrrfect look! BaxterBoo’s online pet store has your pet covered with great selection of dog clothes, even better dog fashion accessories and much more!

Related Categories: Dog Clothes, Dog Fashion Accessories, Funny Dog Shirts, Dog Hats, Dog Dresses, Dog Graphic Tees, Dog T-Shirts, Formal Dog Clothes

Sign Up For Our Newsletter!