The Sassy Woof Dog Adjustable Harness - Marvel’s Spider-Man features red trim, blue and white patchwork with Spider-Man images, webs, logos, and a black Marvel label with patent icon.
The Sassy Woof Dog Adjustable Harness – Marvel’s Spider-Man features a brown border, blue and white straps with Spider-Man icons, black plastic buckles, and a patented symbol on the right.
Neck(N): Measure where a collar naturally sits. Chest(C): Measure widest part of dog's chest. Size XXS – N: 8–11 in (20–27 cm), C: 10–14 in (25–35 cm). Size XS – N: 10–16 in (26–40 cm), C: 14–19 in (35–47 cm). Size S – N: 14–19 in (36–47 cm), C: 16–21 in (41–54 cm). Size M – N: 17–20 in (43–51 cm), C: 18–25 in (46–62 cm). Size L – N: 18.5–22 in (47–57 cm), C: 22–33 in (57–83 cm). Size XL – N: 20–25 in (50–63 cm), C: 24–35 in (60–89 cm). Size XXL – N: 22–29 in (56–74 cm), C: 25 - 37 inches (64–94 cm).
Infographic of Sassy Woof's Dog Two Piece Bundle - The Powerpuff Girls™ (Pink), featuring soft mesh fabric, neck and back adjustments, solid metal D-rings, and an easy-release buckle on a pastel gradient background.
A hand displays a Sassy Woof Dog Adjustable Harness - Marvel’s Spider-Man, with bold Marvel pet designs. Behind it, city streets and buildings are wrapped in a giant white spider web spanning the scene.
A fluffy brown dog wearing a Sassy Woof Dog Adjustable Harness – Marvel’s Spider-Man sits indoors on a wooden floor with an extra leash coiled nearby, urban street art and whimsical white string decor in the background.
INFLUENCER_CONTENT | @CRAZYRESCUEBOYS | SIZE XS,S

@CRAZYRESCUEBOYS | SIZE XS,S

INFLUENCER_CONTENT | @MANCHASTHEDAL | SIZE L

@MANCHASTHEDAL | SIZE L

INFLUENCER_CONTENT | @THEBERNERBOYSOFSC | SIZE XL

@THEBERNERBOYSOFSC | SIZE XL

Dog Adjustable Harness - Marvel’s Spider-Man

$49.89
Size:XXSmall
Neck(N): Measure where a collar naturally sits. Chest(C): Measure widest part of dog's chest. Size XXS – N: 8–11 in (20–27 cm), C: 10–14 in (25–35 cm). Size XS – N: 10–16 in (26–40 cm), C: 14–19 in (35–47 cm). Size S – N: 14–19 in (36–47 cm), C: 16–21 in (41–54 cm). Size M – N: 17–20 in (43–51 cm), C: 18–25 in (46–62 cm). Size L – N: 18.5–22 in (47–57 cm), C: 22–33 in (57–83 cm). Size XL – N: 20–25 in (50–63 cm), C: 24–35 in (60–89 cm). Size XXL – N: 22–29 in (56–74 cm), C: 25 - 37 inches (64–94 cm). Neck(N): Measure where a collar naturally sits. Chest(C): Measure widest part of dog's chest. Size XXS – N: 8–11 in (20–27 cm), C: 10–14 in (25–35 cm). Size XS – N: 10–16 in (26–40 cm), C: 14–19 in (35–47 cm). Size S – N: 14–19 in (36–47 cm), C: 16–21 in (41–54 cm). Size M – N: 17–20 in (43–51 cm), C: 18–25 in (46–62 cm). Size L – N: 18.5–22 in (47–57 cm), C: 22–33 in (57–83 cm). Size XL – N: 20–25 in (50–63 cm), C: 24–35 in (60–89 cm). Size XXL – N: 22–29 in (56–74 cm), C: 25 - 37 inches (64–94 cm).
Quantity:
The image shows "MARVEL" in bold, white, uppercase letters on a red rectangle, reflecting the iconic design featured on the Sassy Woof Dog Adjustable Harness – Marvel’s Spider-Man.
With Great Power Comes Great Responsibility... to buy this super cute new Sassy Woof collection! Come shop Marvel's Spider-Man from Sassy Woof! Meshing together multiple looks and aspects from the real deal, this pattern is Amazing as Spider-Man!

© 2025 MARVEL

* Only available to U.S. and Canada customers 

 

Description

Our original patented design features:

  • Two D-rings:
  • One D-ring on back for leash attachment
  • Another versatile front D-ring that can be used for "no pull" or tags 
  • Custom printed neoprene fabric with breathable mesh
  • Adjusts at the neck and chest for the perfect fit
  • Sizes from XXSmall to XXLarge
  • Pair this harness with our matching collar, leash, and waste bag holder
Puppy Growth Pawtection Plan (U.S. ONLY):
This harness qualifies for our Puppy Growth Pawtection Plan (PGPP), which will let you replace this harness for a larger one within 9 months because of natural growth! The PGPP must be added at the time of purchase. Find pricing information and other details here. 

Sizing & Care Instructions

Colorful size chart for Sassy Woof's Dog Adjustable Harness - Chillin with my Gnomies. Features a pink dog, neck & chest measurements (in/cm), sizes XXS–XXL, and options like puppy and no pull harnesses.

  • Spot clean with soap and water. Hang to dry.

 

How-To Videos

 

Shop the Collection
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The Sassy Woof Collar Three Piece Bundle - Marvel’s Spider-Man includes a blue collar, leash, and waste bag holder with Marvel and Spider-Man logos and icons printed along the length.The Sassy Woof Collar Three Piece Bundle - Marvel’s Spider-Man includes a blue leash, collar, and matching waste bag holder with superhero logos and comic designs—ideal for fans of Marvel Spider-Man dog accessories.
Collar Three Piece Bundle - Marvel’s Spider-Man
$75.56
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Two Sassy Woof Dog Collar - Marvel’s Spider-Man, featuring superhero icons and a bold Marvel logo on white and blue—must-have pet accessories for Marvel fans.The Sassy Woof Dog Collar – Marvel’s Spider-Man features blue and white patterns with cartoon-style faces, a black plastic buckle, and a round metal ring, inspired by Marvel pet accessories.
Dog Collar - Marvel’s Spider-Man
$28.50
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The Sassy Woof Dog Leash – Marvel’s Spider-Man features a blue and white design with cartoon characters, perfect for fans seeking a stylish and fun Marvel accessory for their pet.The Sassy Woof Dog Leash - Marvel’s Spider-Man is blue with cartoon icons, a black metal clip, and the Sassy Woof label—part of the Marvel pet accessories collection.
Dog Leash - Marvel’s Spider-Man
$32.78
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A brown dachshund wears the Sassy Woof Dog Reversible Sherpa Jacket - Marvel’s Spider-Man, a blue hoodie with white web pattern and red trim, while sitting on a white background and looking up curiously.A brown dachshund wearing the Sassy Woof Dog Reversible Sherpa Jacket – Marvel’s Spider-Man, featuring a fluffy red hood and blue accents, sits on a white background and looks up with its mouth slightly open.
Dog Reversible Sherpa Jacket - Marvel’s Spider-Man
$61.30
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The Sassy Woof Dog Two Piece Bundle – Marvel’s Spider-Man features a blue and red adjustable harness and leash with Spider-Man graphics, shown on a white background and marked with a Patented badge.The Sassy Woof Dog Two Piece Bundle - Marvel’s Spider-Man features adjustable harnesses with web and icon designs in red, blue, white, and black, accented with maroon trim and a black Marvel logo patch—perfect for heroic pups.
Dog Two Piece Bundle - Marvel’s Spider-Man
$78.41
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The Sassy Woof Dog Waste Bag Holder - Marvel’s Spider-Man is a blue neoprene case with a white spiderweb and spider design, plus a black dispenser and clip—ideal for Spider-Man fans.The Sassy Woof Dog Waste Bag Holder – Marvel’s Spider-Man is a small blue neoprene pouch with white web patterns, black zipper, carabiner clip, and Marvel logo patch—a stylish waste bag holder and dog accessory in one.
Dog Waste Bag Holder - Marvel’s Spider-Man
$19.95
Grab the bundle
new
The Sassy Woof Dog Four Piece Bundle - Marvel’s Spider-Man includes a blue harness, collar, leash, and waste bag holder with Spider-Man comic icons and a bold Marvel logo.The Sassy Woof Dog Four Piece Bundle - Marvel’s Spider-Man features a blue and white harness with maroon trim, Spider-Man graphics, webs, a cityscape, and a Marvel logo patch. Part of the Sassy Woof Spider-Man collection with a patented badge on the right.
Dog Four Piece Bundle - Marvel’s Spider-Man
$105.51
The image shows "MARVEL" in bold, white, uppercase letters on a red rectangle, reflecting the iconic design featured on the Sassy Woof Dog Adjustable Harness – Marvel’s Spider-Man.
With Great Power Comes Great Responsibility... to buy this super cute new Sassy Woof collection! Come shop Marvel's Spider-Man from Sassy Woof! Meshing together multiple looks and aspects from the real deal, this pattern is Amazing as Spider-Man!

© 2025 MARVEL

* Only available to U.S. and Canada customers 

 

Description

Our original patented design features:

  • Two D-rings:
  • One D-ring on back for leash attachment
  • Another versatile front D-ring that can be used for "no pull" or tags 
  • Custom printed neoprene fabric with breathable mesh
  • Adjusts at the neck and chest for the perfect fit
  • Sizes from XXSmall to XXLarge
  • Pair this harness with our matching collar, leash, and waste bag holder
Puppy Growth Pawtection Plan (U.S. ONLY):
This harness qualifies for our Puppy Growth Pawtection Plan (PGPP), which will let you replace this harness for a larger one within 9 months because of natural growth! The PGPP must be added at the time of purchase. Find pricing information and other details here. 

Sizing & Care Instructions

Colorful size chart for Sassy Woof's Dog Adjustable Harness - Chillin with my Gnomies. Features a pink dog, neck & chest measurements (in/cm), sizes XXS–XXL, and options like puppy and no pull harnesses.

  • Spot clean with soap and water. Hang to dry.

 

How-To Videos

 

What We're About

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Icon displaying a smaller paw print with an arrow pointing to a larger paw print. Text below the icon reading "Puppy Growth Pawtection Plan"A icon showing a chain with tension. Text below reading "Lab Tested, Pup Approved"
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For every purchase, Sassy Woof donates to a pup in need. We support other organizations through the giving of our time and donations.