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Medium Dog Harnesses

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Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 5 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 6 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 7 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 5 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 6 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 7 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 5 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 6 of 7
Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest slide 7 of 7

Sassy Woof Care Bears Grumpy Bear Adjustable Dog Harness, Medium: 18 to 25-in chest

$34.99 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

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Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 1 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 2 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 3 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 4 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 5 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 6 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 7 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 8 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 1 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 2 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 3 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 4 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 5 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 6 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 7 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 8 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 1 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 2 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 3 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 4 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 5 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 6 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 7 of 8
Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck slide 8 of 8

Ruffwear Ridgeline Front Clip Dog Harness, Obsidian Black, Medium: 27 to 32-in neck

$179.99 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

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Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 1 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 2 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 3 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 4 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 5 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 6 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 1 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 2 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 3 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 4 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 5 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 6 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 1 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 2 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 3 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 4 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 5 of 6
Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest slide 6 of 6

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Lucy & Co. The Posy Pink Reversible Dog Harness, Pink, Medium: 17 to 23-in chest

Rated 4 out of 5 stars
46
$32.00 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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Four Paws Comfort Control Dog Harness, Black, Medium slide 1 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 2 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 3 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 4 of 9
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Four Paws Comfort Control Dog Harness, Black, Medium slide 1 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 2 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 3 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 4 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 5 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 6 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 7 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 8 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 9 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 1 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 2 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 3 of 9
Four Paws Comfort Control Dog Harness, Black, Medium slide 4 of 9
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Four Paws Comfort Control Dog Harness, Black, Medium

Rated 3.9 out of 5 stars
658
$14.82 Chewy Price
$18.49 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Pinkaholic New York Ione Stylish Flower Pattern Step-In No-Pull Dog Harness, Violet, Medium: 14...

Rated 5 out of 5 stars
1
$34.00 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 3 and Sep 7

LupinePet Original Designs Jelly Roll Step In Dog Harness, Medium: 19 to 28-in chest, 1-in wide...

Rated 4.4 out of 5 stars
7
$34.29 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

K9 Explorer Trek Full-Coverage Rosewood Dog Harness, Medium: 20 to 30-in chest

Rated 5 out of 5 stars
1
$37.49 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 4 and Sep 8

Puppia Neon Soft Dog Harness, Pink, Medium

Rated 4.1 out of 5 stars
111
$11.60 Chewy Price
$26.00 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Necoichi Ninja Rayon Dog Harness, Medium, Green

Rated 3.8 out of 5 stars
6
$21.99 Chewy Price
$32.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

DOOG Reflective Neotech Dog Harness, Green, Medium: 16 to 22-in chest

Rated 4.8 out of 5 stars
8
$47.99 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 4 and Sep 8

Sassy Woof On A Roll Dog Harness & Leash, Teal, Medium: 18 to 25-in chest

Rated 4.7 out of 5 stars
11
$37.01 Chewy Price
$51.99 List Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 4 and Sep 8

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Lucy & Co. The Chocolate Meadows Reversible Basic Dog Harness, Brown, Medium: 17 to 23-in chest...

Rated 4 out of 5 stars
12
$32.00 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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BullHug Adjustable No Choke Dog Harness, Leopard Pink, Medium: 24 to 29-in chest

$32.99 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

LupinePet MicroBatch Limited Edition Pixel Party Step In Dog Harness, Medium/Large: 20 to 30-in...

Rated 5 out of 5 stars
1
$28.49 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

Hip Doggie Ultra Comfort Dog Harness, Red/Navy, Medium

Rated 4.8 out of 5 stars
13
$17.00 Chewy Price
$18.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

Industrial Puppy Emotional Support Animal ESA Reflective Dog Harness & Leash, Pink, Medium: 24 ...

Rated 4.4 out of 5 stars
225
$34.64 Chewy Price
$34.95 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Puppia Windsor Checkered Pattern Step-In No-Pull Dog Harness, Beige, Medium: 14.5-in chest

Rated 5 out of 5 stars
2
$28.80 Chewy Price
$36.00 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 3 and Sep 7

Sassy Woof Alice in Wonderland Adjustable Dog Harness, Purple, Medium:18 to 25-in chest

Rated 4.9 out of 5 stars
8
$32.37 Chewy Price
$32.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

WAUDOG Re-Cotton Recycled Material QR Passport Dog Harness, Purple, Medium

Rated 4 out of 5 stars
74
$21.22 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Lucy & Co. Geyser No-Pull Dog Harness, Medium: 17 to 23-in chest

$34.00 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Doggy Tales Realtree Step In V Dog Harness, Snow, Small

Rated 4.2 out of 5 stars
9
$28.95 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

Doggie Design Wrap & Snap Choke Free Adjustable Dog Harness, Surboards/Palms, Medium: 17 to 20-...

Rated 4.5 out of 5 stars
4
$19.99 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

LupinePet Original Designs Dapper Dog Adjustable Dog Harness, Small: 12 to 20-in chest, 3/4-in ...

Rated 4 out of 5 stars
4
$29.90 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

Chewy brand

Bundle: Frisco Outdoor Premium Ripstop Nylon Harness with Pocket, Midnight Black, S - Girth: 16...
By
Rated 4.2 out of 5 stars
37
$30.58 Chewy Price
$33.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Canny No Pull Padded Dog Training Head Collar, Black, 5, Neck Size 17-19-in

Rated 3.7 out of 5 stars
110
$34.95 Chewy Price
($34.95/ea) Price per Unit
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 5 and Sep 9

Puppia Dotty Step-In No-Pull Dog Harness, Pink, Medium

Rated 4.4 out of 5 stars
7
$27.00 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 3 and Sep 7

Sassy Woof On a Roll Dog Harness, Blue, Medium: 18 to 25-in chest

Rated 5 out of 5 stars
4
$27.99 Chewy Price
$32.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

Non-stop Dogwear Rock Long Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest

Rated 5 out of 5 stars
1
$99.99 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest

$32.00 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

maxbone Easy Fit Dog Harness, Sage, Medium: 14-24 inches

Rated 4.4 out of 5 stars
14
$45.00 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

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Doggie Design Cool Mesh Adjustable Dog Harness with Leash, Pineapple Luau, Medium: 16 to 19-in ...

Rated 5 out of 5 stars
3
$19.99 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

LupinePet Original Designs Social Butterfly Adjustable Dog Harness, Medium: 14 to 24-in chest, ...

Rated 5 out of 5 stars
1
$28.49 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

myfamily Memopet Y Dog Harness, Red, Medium/Large: 21.5 to 27.5-in chest

$49.90 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 4 and Sep 8

WildHound Padded Premium Step In No Pull Dog Harness, Lilac, Medium: 18 to 20-in chest

Rated 3.2 out of 5 stars
13
$32.99 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Parisian Pet Freedom Adjustable Dog Harness, Khaki Plaid, Medium: 12 to 17-in chest

$25.37 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

Kurgo RSG Townie Polyester Reflective Back Clip Dog Harness, Coastal Blue/Charcoal Gray, Medium...

Rated 2.9 out of 5 stars
15
$26.99 Chewy Price
$57.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 3 and Sep 7

Category

Breed Size

Color Family

Harness Type

Lifestage

Features

Brand

7 Brands are shown below

Leash Size

Pattern

Closure Type

Material

Collection

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Price

Customer Rating