A brown dachshund models the Sassy Woof Pet Cable Knit Sweater - Harry Potter™ Slytherin, featuring a green cable knit design and iconic crest, against a plain green background.
A green Pet Cable Knit Sweater - Harry Potter™ Slytherin by Sassy Woof, featuring a Slytherin crest patch, is displayed on a dark surface with yellow and black paper leaves and brown envelopes—a cozy sweater ideal for any fan of Slytherin dog apparel.
Neck(N): Measure where a collar naturally sits. Chest(C): Measure widest part of dog's chest. Back(B): Measure from the base of the neck (between the shoulder blades) to the base of the tail.Size S – N: 10 in (25 cm), C: 15 in (38 cm), B: 9 in (23 cm). Size M – N: 12 in (30 cm), C: 16.5 in (42 cm), B: 11 in (28 cm). Size L – N: 15 in (38 cm), C: 18.5 in (47 cm), B: 13 in (33 cm). Size XL – N: 19 in (48 cm), C: 26 in (66 cm), B: 17 in (43 cm). Size XXL – N: 21 in (53 cm), C: 31 in (79 cm), B: 23 in (58 cm).
A black and white dog wearing the Sassy Woof Pet Cable Knit Sweater - Harry Potter™ Slytherin in green sits with one paw raised next to a green plush snake toy.
A black and white dog wearing the Sassy Woof Pet Cable Knit Sweater - Harry Potter™ Slytherin sits next to a plush green snake toy, both facing slightly to the side against a white background.
INFLUENCER_CONTENT | @A_KILIAN_STORY | SIZE: LARGE

@A_KILIAN_STORY | SIZE: LARGE

INFLUENCER_CONTENT | @LILLY_CLOVER_HUSKY | SIZE: SMALL

@LILLY_CLOVER_HUSKY | SIZE: SMALL

INFLUENCER_CONTENT | @THE.HERO.DOGS | SIZE XL

@THE.HERO.DOGS | SIZE XL

INFLUENCER_CONTENT | @LIZZIELIKEMCGUIRE | SIZE L

@LIZZIELIKEMCGUIRE | SIZE L

INFLUENCER_CONTENT | @SCREAMY_BEANY | SIZE: SMALL

@SCREAMY_BEANY | SIZE: SMALL

INFLUENCER_CONTENT | @LOVELYLITTLEFERN | SIZE: S & M

@LOVELYLITTLEFERN | SIZE: S & M

INFLUENCER_CONTENT | @A_KILIAN_STORY | SIZE: LARGE

@A_KILIAN_STORY | SIZE: LARGE

INFLUENCER_CONTENT | @DADAILYCHEESE | SIZE: L

@DADAILYCHEESE | SIZE: L

INFLUENCER_CONTENT | @SCREAMY_BEANY | SIZE: SMALL

@SCREAMY_BEANY | SIZE: SMALL

INFLUENCER_CONTENT | @MATILDAROSEGOLDENDOODLE | SIZE: XXL

@MATILDAROSEGOLDENDOODLE | SIZE: XXL

INFLUENCER_CONTENT | @LOVELYLITTLEFERN | SIZE: S & M

@LOVELYLITTLEFERN | SIZE: S & M

INFLUENCER_CONTENT | @A_KILIAN_STORY | SIZE: LARGE

@A_KILIAN_STORY | SIZE: LARGE

INFLUENCER_CONTENT | @A_KILIAN_STORY | SIZE: LARGE

@A_KILIAN_STORY | SIZE: LARGE

INFLUENCER_CONTENT | @SCREAMY_BEANY | SIZE: SMALL

@SCREAMY_BEANY | SIZE: SMALL

INFLUENCER_CONTENT | @THE.HERO.DOGS | SIZE XL

@THE.HERO.DOGS | SIZE XL

Pet Cable Knit Sweater - Harry Potter™ Slytherin

$ 39.99 USD
Size:Small
Neck(N): Measure where a collar naturally sits. Chest(C): Measure widest part of dog's chest. Back(B): Measure from the base of the neck (between the shoulder blades) to the base of the tail.Size S – N: 10 in (25 cm), C: 15 in (38 cm), B: 9 in (23 cm). Size M – N: 12 in (30 cm), C: 16.5 in (42 cm), B: 11 in (28 cm). Size L – N: 15 in (38 cm), C: 18.5 in (47 cm), B: 13 in (33 cm). Size XL – N: 19 in (48 cm), C: 26 in (66 cm), B: 17 in (43 cm). Size XXL – N: 21 in (53 cm), C: 31 in (79 cm), B: 23 in (58 cm). Neck(N): Measure where a collar naturally sits. Chest(C): Measure widest part of dog's chest. Back(B): Measure from the base of the neck (between the shoulder blades) to the base of the tail.Size S – N: 10 in (25 cm), C: 15 in (38 cm), B: 9 in (23 cm). Size M – N: 12 in (30 cm), C: 16.5 in (42 cm), B: 11 in (28 cm). Size L – N: 15 in (38 cm), C: 18.5 in (47 cm), B: 13 in (33 cm). Size XL – N: 19 in (48 cm), C: 26 in (66 cm), B: 17 in (43 cm). Size XXL – N: 21 in (53 cm), C: 31 in (79 cm), B: 23 in (58 cm).
Quantity:
Stylized black “Harry Potter” text with a lightning bolt P, like the series logo—ideal for fans of Sassy Woof’s Pet Blanket - Harry Potter™ Marauder's Map™.
This Slytherin sweater features a classic cable-knit design inspired by the cunning and stylish spirit of House Slytherin. Soft, cozy, and comfortable, it’s perfect for chilly walks or lounging with your humans. Designed for a snug fit and easy movement, this sweater lets your dog stay warm while looking undeniably clever and charming!

All characters and elements © & ™ Warner Bros. Entertainment Inc. Publishing Rights © JKR. (s26) 

Only available to U.S. and Canada customers 

Keep your pup cozy with our Cable Knit Sweaters! Pawfect for pups who want to stay sassy, classy, and warm!  

Details

  • Soft & stretchy knit design
  • Turtleneck & sleeves to keep pups warm
  • Pawfect for layering with a harness or collar for cold weather walks!
  • 30% Wool 70% Acrylic

Sizing and Care Instructions

A dog wearing the Sassy Woof Pet Cable Knit Sweater - Yellow is shown with arrows for neck, chest, and back measurements. A size chart (S–XXL) below lists these measurements in inches and centimeters.

  • Hand wash cold only with soap and water
  • Line dry when needed
    Shop the Collection
    new
    A golden retriever models the Sassy Woof Pet Cable Knit Sweater - Harry Potter™ Gryffindor, showcasing its red cable knit design and iconic Gryffindor crest while sitting against a matching red background.The Sassy Woof Pet Cable Knit Sweater - Harry Potter™ Gryffindor, featuring a vibrant red knit and the iconic Gryffindor crest, is artfully displayed among autumn leaves, a yellow cup, a chest, and wrapped gifts on a dark background—capturing the cozy charm of this magical dog sweater for your furry companion.
    Pet Cable Knit Sweater - Harry Potter™ Gryffindor
    $ 39.99 USD
    new
    A white dog with brown spots wears the Pet Cable Knit Sweater - Harry Potter™ Hufflepuff by Sassy Woof, featuring a Hogwarts crest patch, while sitting against a solid yellow background with the Harry Potter logo in the corner.Cuddle your pup in the Pet Cable Knit Sweater - Harry Potter™ Hufflepuff by Sassy Woof, a yellow cable knit dog sweater featuring the iconic Hufflepuff crest patch. Surrounded by autumn leaves, a wooden chest, and wrapped gifts on a dark background, this officially licensed sweater is perfect for any proud Hufflepuff pet.
    Pet Cable Knit Sweater - Harry Potter™ Hufflepuff
    $ 39.99 USD
    new
    A brown dachshund sports the Sassy Woof Pet Cable Knit Sweater - Harry Potter™ Ravenclaw, showcasing a blue cable knit design with a crest patch. The Harry Potter logo is displayed in the top right corner against a blue background.A Sassy Woof Pet Cable Knit Sweater - Harry Potter™ Ravenclaw, featuring a blue cable knit design with the iconic Ravenclaw crest patch, rests on a dark surface surrounded by yellow leaves, a brown book, and a small chest—making it the ideal cozy sweater for your dog during cool autumn days.
    Pet Cable Knit Sweater - Harry Potter™ Ravenclaw
    $ 39.99 USD

    What We're About

    Icon displaying a shipping truck and text below reading "Free U.S Shipping on orders $50+"
    Icon displaying a hand with a heart above and text below reading "Sassy Woof Gives Back"
    "Pup up" puppy growth pawtection plan logo. A icon showing a chain with tension. Text below reading "Lab Tested, Pup Approved"
    A icon showing a small storefront with text below reading "Shop Small"
    Colorful pastel text reads #SASSYWOOFGIVESBACK in all capital letters on a light background.

    For every purchase, Sassy Woof donates to a pup in need. We support other organizations through the giving of our time and donations.