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Medium Dog Harnesses

Slide 1 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 1 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 2 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 3 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 4 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 1 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 2 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 3 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 4 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 1 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 2 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 3 of 4
Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest slide 4 of 4

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Doggie Design Cool Mesh Catching Waves Dog Harness & Leash, Medium: 16 to 19-in chest

Rated 5 out of 5 stars
1
$19.99 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 26

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LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 1 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 2 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 3 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 4 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 5 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 6 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 1 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 2 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 3 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 4 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 5 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 6 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 1 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 2 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 3 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 4 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 5 of 6
LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-in wide slide 6 of 6

LupinePet Original Designs Crazy Daisy Adjustable Dog Harness, Medium: 14 to 24-in chest, 3/4-i...

Rated 3 out of 5 stars
2
$28.49 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 26

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Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 1 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 2 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 3 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 4 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 1 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 2 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 3 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 4 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 1 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 2 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 3 of 4
Lucy & Co. Sunny in Sicily Reversible Dog Harness, Medium: 17 to 23-in chest slide 4 of 4
New

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

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Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 1 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 2 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 3 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 4 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 5 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 6 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 7 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 8 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 1 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 2 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 3 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 4 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 5 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 6 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 7 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 8 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 1 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 2 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 3 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 4 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 5 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 6 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 7 of 8
Non-stop Dogwear Rock Dog Harness, Black/Orange, Medium: 22.8 to 35.4-in chest slide 8 of 8

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

$87.99 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 27

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

Rated 4.2 out of 5 stars
5
$27.00 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 21 and Jul 25

Buckle-Down Disney Dream Big Princess Face & Icons Collage Pinks Dog Harness, Multicolor, Mediu...

Rated 3 out of 5 stars
1
$13.95 Chewy Price
$17.95 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 24 and Jul 28

Barbour Dog Harness, Classic Tartan, Medium: 17 to 22-in chest

Rated 4.4 out of 5 stars
10
$45.00 Chewy Price
Autoship Price

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

Wrangler Southwest Comfort Dog Harness, Blue Multi, Medium: 22 to 28-in chest

Rated 5 out of 5 stars
2
$34.99 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 26

Sassy Woof My Melody 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 Jul 23 and Jul 27

LupinePet Basic Solid Step In Dog Harness, Red, Small: 15 to 21-in chest

Rated 3.1 out of 5 stars
10
$18.49 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 26

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Lucy & Co. Life's a Beach Reversible Dog Harness, Medium: 17 to 23-in chest

Rated 4 out of 5 stars
6
$32.00 Chewy Price
Autoship Price

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

Non-stop Dogwear Line Grip Dog Harness, Black, 5: 20.5 to 30.7-in chest

Rated 4.3 out of 5 stars
6
$59.99 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 27

VETRESKA Flora Dog Harness & Leash Set, Pink/Green, Medium: 23 to 30-in chest

Rated 4.6 out of 5 stars
12
$24.99 Chewy 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, Light Pink, Medium...

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 Jul 21 and Jul 25

Bundle and Save 10%

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

The Worthy Dog Sidekick Be Mine Reflective Step In Dog Harness, Red, Large: 21 to 24-in chest

Rated 5 out of 5 stars
1
$32.50 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 21 and Jul 25

Buckle-Down Disney Pet Minnie Mouse Face & Polka Dots Plastic Buckle Polyester Dog Harness, Red...

Rated 3 out of 5 stars
2
$13.95 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 27

Gooby Escape Free Comfort X One Dog Harness, Seattle Blue, X-Large: 22.23 to 27.5-in chest

Rated 4.2 out of 5 stars
119
$36.99 Chewy Price
$39.99 List Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 23 and Jul 27

Sassy Woof Rugrats Dog Harness, Medium: 18 to 25-in chest

Rated 5 out of 5 stars
7
$32.99 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 28

LupinePet MicroBatch Limited Edition Pixel Party Adjustable Dog Harness, Medium: 14 to 24-in ch...

$28.49 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 26

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Lucy & Co. The Let's Groove Reversible Dog Harness, Coral, Medium: 17 to 23-in chest

Rated 4.5 out of 5 stars
51
$32.00 Chewy 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
107
$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 Jul 23 and Jul 27

Blueberry Pet Step In 3M Reflective Multi Color Stripe Padded Dog Harness, Violet/Celeste, Medi...

Rated 4.4 out of 5 stars
7
$19.99 Chewy Price
$26.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 24 and Jul 28

Frisco Reversible Holiday Polar Bears Dog Harness (Patent Pending), Red, Large/X-Large

By
Rated 4.3 out of 5 stars
97
$19.99 Chewy Price
Autoship Price

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

DOOG Step In Neoflex Lady Neon Dog Harness, Neon Pink, Medium: 16 to 22-in chest

Rated 5 out of 5 stars
2
$28.99 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 26

New Earth Soy Comfort Wrap Adjustable Dog Harness, Mint, Medium: 20 to 30-in chest

Rated 4.5 out of 5 stars
17
$11.28 Chewy Price
$24.99 List Price
Autoship Price

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

Non-stop Dogwear Line Long WD Dog Harness, Olive, 5: 20.5 to 30.7-in chest

Rated 5 out of 5 stars
1
$94.99 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 27

Bundle and Save 10%

Bundle: Frisco Outdoor Lightweight Ripstop Nylon Harness, River Blue, Medium, Neck: 15 to 23-in...
By
Rated 4.7 out of 5 stars
7
$26.98 Chewy Price
$29.98 List Price
Autoship Price

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

LupinePet Brook Trout Adjustable Dog Harness, Medium: 20 to 32-in chest

Rated 5 out of 5 stars
1
$36.50 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 26

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

Rated 3.9 out of 5 stars
11
$32.00 Chewy Price
Autoship Price

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

Joyride Harness NightSafe LED Light Up No Pull Dog Harness 2.0, Black Onyx, Medium: 23 to 28-in...

Rated 4.5 out of 5 stars
110
$64.99 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 26

Walk 'n Train Polyester Dog Headcollar, Medium: 14 to 19-in neck

Rated 4.2 out of 5 stars
157
$23.54 Chewy Price
$24.99 List Price
Autoship Price

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

Pet Life Luxe Furracious 2-In-1 Mesh Reversible Dog Harness & Leash, Dark Cocoa Brown, Medium

Rated 4.3 out of 5 stars
18
$26.62 Chewy Price
$39.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 21 and Jul 26

Curli Magnetic Large Dog Harness, Black, Medium

Rated 5 out of 5 stars
8
$89.99 Chewy Price
$110.99 List Price
Autoship Price

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

Sassy Woof Step-in Basic Dog Harness, Daffodil, Medium: 16 to 28-in chest

Rated 5 out of 5 stars
1
$41.99 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 28

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

Rated 4.7 out of 5 stars
6
$54.99 Chewy Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 27

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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