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Medium Dog Harnesses

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EzyDog Drive Dog Car Harness, Medium

Rated 4 out of 5 stars
100
$125.00 Chewy Price
$130.00 List Price
Autoship Price

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

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K9 Explorer Trek Full-Coverage Boulder Dog Harness, Medium: 20 to 30-in chest slide 1 of 9
K9 Explorer Trek Full-Coverage Boulder Dog Harness, Medium: 20 to 30-in chest slide 2 of 9
K9 Explorer Trek Full-Coverage Boulder Dog Harness, Medium: 20 to 30-in chest slide 3 of 9
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K9 Explorer Trek Full-Coverage Boulder Dog Harness, Medium: 20 to 30-in chest slide 1 of 9
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K9 Explorer Trek Full-Coverage Boulder Dog Harness, Medium: 20 to 30-in chest slide 3 of 9
K9 Explorer Trek Full-Coverage Boulder Dog Harness, Medium: 20 to 30-in chest slide 4 of 9
K9 Explorer Trek Full-Coverage Boulder Dog Harness, Medium: 20 to 30-in chest slide 5 of 9
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K9 Explorer Trek Full-Coverage Boulder Dog Harness, Medium: 20 to 30-in chest slide 7 of 9
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K9 Explorer Trek Full-Coverage Boulder 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 Jul 22 and Jul 27

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Puppia Nola Over-the-Head Flower Pattern No-Pull Dog Harness, Pink, Medium: 15.2 to 21.5-in chest slide 1 of 4
Puppia Nola Over-the-Head Flower Pattern No-Pull Dog Harness, Pink, Medium: 15.2 to 21.5-in chest slide 2 of 4
Puppia Nola Over-the-Head Flower Pattern No-Pull Dog Harness, Pink, Medium: 15.2 to 21.5-in chest slide 3 of 4
Puppia Nola Over-the-Head Flower Pattern No-Pull Dog Harness, Pink, Medium: 15.2 to 21.5-in chest slide 4 of 4

Puppia Nola Over-the-Head Flower Pattern No-Pull Dog Harness, Pink, Medium: 15.2 to 21.5-in che...

Rated 5 out of 5 stars
1
$27.06 Chewy Price
$32.00 List Price
Autoship Price

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

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

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 Jul 22 and Jul 26

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Lucy & Co. Red, White & BBQ Reversible Dog Harness, Medium: 17 to 23-in chest

Rated 3 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

Julius-K9 IDC Powerair Dog Harness, Blue, Size 0: 22.8 to 30-in chest

Rated 4.5 out of 5 stars
51
$64.99 Chewy Price
Autoship Price

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

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

HOOZA Quick Clip One Click Dog Harness, Blue, Medium: 20 to 27-in chest

Rated 4.8 out of 5 stars
12
$22.49 Chewy Price
$23.99 List Price
Autoship Price

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

LupinePet MicroBatch Limited Edition Orcas Adjustable Dog Harness, Medium: 14 to 24-in chest, 3...

Rated 3 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 Jul 22 and Jul 26

CarSafe Crash Tested Back Clip Dog Harness, Blue, Medium

Rated 4 out of 5 stars
231
$55.99 Chewy Price
Autoship Price

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

The Worthy Dog Plaid Sidekick Dog Harness, Pink, Medium: 18 to 21-in chest

Rated 4.9 out of 5 stars
12
$29.99 Chewy Price
$31.00 List Price
Autoship Price

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

Sassy Woof MLB x Peanuts Chicago White Sox 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 22 and Jul 28

Hip Doggie Ultra Comfort Dog Harness, Rainbow, Large

Rated 4.8 out of 5 stars
12
$20.00 Chewy Price
$22.50 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 23 and Jul 27

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Lucy & Co. The Have a Nice Day Reversible Dog Harness, Blue, Medium: 17 to 23-in chest

Rated 3.6 out of 5 stars
19
$31.99 Chewy Price
$32.00 List Price
Autoship Price

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

Puppia Windsor Over-the-Head Checkered Pattern No-Pull Dog Harness, Pink, Medium: 15.2 to 21.5-...

$32.00 Chewy Price
Autoship Price

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

Sassy Dog Wear Nylon Webbing Dog Harness, Purple, Medium: 3/4-in wide, Adjusts 18-24-in

$14.00 Chewy Price
Autoship Price

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

Fringe Studio Ditsy Floral Dog Harness, Medium: 17 to 22-in chest girth

Rated 5 out of 5 stars
2
$15.72 Chewy Price
$34.00 List Price
Autoship Price

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

Pawtitas Reflective Mesh Dog Harness, Black, Medium

Rated 4.1 out of 5 stars
259
$16.99 Chewy Price
$23.79 List Price
Autoship Price

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

Sassy Woof Hello Kitty & Friends Flower Festival Adjustable Dog Harness, Medium: 18 to 25-in ch...

Rated 4.8 out of 5 stars
8
$32.99 Chewy Price
$34.99 List Price
Autoship Price

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

Hip Doggie Ultra Comfort Reflective Dog Harness, Purple, Medium

Rated 4.3 out of 5 stars
10
$20.17 Chewy Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 23 and Jul 27

Doggie Design Wrap & Snap Choke Free Blue Daisy Dog Harness, Medium: 17 to 20-in chest

$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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Lucy & Co. The Take a Hike Reversible Dog Harness, Green, Medium: 17 to 23-in chest

Rated 4.3 out of 5 stars
62
$32.00 Chewy Price
Autoship Price

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

WALKABOUT Walkabelly Support Sling Dog Harnesss, Black, Medium/Large

Rated 4.2 out of 5 stars
222
$69.95 Chewy Price
Autoship Price

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

Sporn Original No Pull Training Halter Dog Harness, Red, Medium: 12 to 17-in neck

Rated 4 out of 5 stars
381
$29.99 Chewy Price
Autoship Price

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

Buckle-Down Star Wars Characters & Quotes Cartoon Collage Gray Plastic Buckle Ployester Dog Har...

Rated 4 out of 5 stars
3
$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

Halti Walking Dog Harness, Red, Medium

Rated 4.4 out of 5 stars
53
$26.00 Chewy Price
$35.99 List Price
Autoship Price

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

Non-stop Dogwear Rush Dog Harness, Teal, 5: 20.5 to 30.7-in chest

Rated 4.7 out of 5 stars
10
$74.99 Chewy Price
Autoship Price

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

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

Rated 4.9 out of 5 stars
8
$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

Gooby Memory Foam Step In Dog Harness, Pink, Medium: 16.5 to 20.25-in chest

Rated 4 out of 5 stars
10
$36.99 Chewy Price
Autoship Price

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

Kurgo Stash n’ Dash Dog Harness, Black, Medium

Rated 3.9 out of 5 stars
24
$20.59 Chewy Price
$43.99 List Price
Autoship Price

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

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

Rated 4 out of 5 stars
21
$32.00 Chewy Price
Autoship Price

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

Hip Doggie EZ Reflective Dog Harness, Light Blue, Medium

Rated 4.3 out of 5 stars
6
$21.50 Chewy Price
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 Rainbow Polka Dots Dog Harness, Rainbow Polka Dots, Medium: 20 to 26-in c...

Rated 4.4 out of 5 stars
7
$13.99 Chewy Price
$21.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 23 and Jul 27

Chai's Choice Fashionable Harris Tweed Wool Dog Poop Bag Dispenser, Leash & Harness, Dark Denim...

Rated 3 out of 5 stars
1
$38.99 Chewy Price
($38.99/ea) Price per Unit
Autoship Price

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

Bundle and Save 10%

Bundle: Frisco Outdoor Lightweight Ripstop Nylon Harness, Shadow Purple, Small, Neck: 13 to 19-...
By
Rated 4 out of 5 stars
30
$22.48 Chewy Price
$24.98 List Price
Autoship Price

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

Best Pet Supplies Voyager Padded Faux Leather Dog Harness, Purple, Medium

Rated 4.3 out of 5 stars
213
$13.99 Chewy Price
$15.99 List Price
Autoship Price

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

Category

Breed Size

Color Family

Harness Type

Lifestage

Features

Brand

7 Brands are shown below

Leash Size

Pattern

Closure Type

Material

Collection

Deals & Savings

Price

Customer Rating