Medium Dog Harnesses

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Medium Breeds
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Slide 1 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 4
Slide 1 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 4
Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 4

Sassy Woof MLB x Peanuts Atlanta Braves Adjustable Dog Harness, Medium: 18 to 25-in chest

$34.99 Chewy Price

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

Slide 1 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 1 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 2 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 3 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 4 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 5 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 6 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 1 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 2 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 3 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 4 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 5 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 6 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 1 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 2 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 3 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 4 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 5 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 6 of 6
Slide 1 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 1 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 2 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 3 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 4 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 5 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 6 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 1 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 2 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 3 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 4 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 5 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 6 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 1 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 2 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 3 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 4 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 5 of 6
LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide slide 6 of 6

LupinePet Original Designs El Paso Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in...

Rated 4 out of 5 stars
1
$21.62 Chewy Price
$28.49 List Price

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

Slide 1 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 1 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 2 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 3 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 4 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 5 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 6 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 1 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 2 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 3 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 4 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 5 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 6 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 1 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 2 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 3 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 4 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 5 of 6
LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest slide 6 of 6

LupinePet Puppy Love Adjustable Dog Harness, Medium: 20 to 32-in chest

Rated 4.3 out of 5 stars
3
$29.15 Chewy Price
$34.29 List Price

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

Slide 1 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 5 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 5 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 1 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 2 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 3 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 4 of 5
Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest slide 5 of 5

Sassy Woof MLB x Peanuts Chicago Cubs Adjustable Dog Harness, Medium: 18 to 25-in chest

$34.99 Chewy Price

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

LupinePet Original Designs Rose Garden Step In Dog Harness, Medium: 19 to 28-in chest, 1-in wid...

Rated 4.5 out of 5 stars
2
$37.28 Chewy Price

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

Sassy Woof MLB x Peanuts Philadelphia Phillies Adjustable Dog Harness, Medium: 18 to 25-in ches...

Rated 2 out of 5 stars
1
$34.99 Chewy Price

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

Browning Camo Reflective Basic Dog Harness, Ovix Camo, Medium: 22 to 30-in chest

Rated 5 out of 5 stars
1
$20.62 Chewy Price
$32.99 List Price

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

Wingo Outdoors Suzie Dog Harness, Constellations, Medium: 24 to 34-in chest, 1-inch wide webbin...

Rated 1.5 out of 5 stars
2
$30.00 Chewy Price

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

LupinePet Original Designs Wet Paint Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-...

$24.22 Chewy Price
$28.49 List Price

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

LupinePet ECO Recycled Adjustable Dog Harness, Mountain Lake, Medium: 14 to 24-in chest, 3/4-in...

Rated 4.2 out of 5 stars
6
$30.79 Chewy Price

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

New

Sassy Woof Little Love Dog Harness & Leash, Medium: 18 to 25-in chest

$50.99 Chewy Price

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

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Wolfgang LazyDaisy Comfort No Pull Step In Back Clip Dog Harness, Medium: 16 to 24-in chest

Rated 4.1 out of 5 stars
11
$39.99 Chewy Price

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

LupinePet Original Designs Ripple Creek Step In Dog Harness, Medium/Large: 20 to 30-in chest, 3...

$24.22 Chewy Price
$28.49 List Price

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

Sassy Woof Malibu Dog Harness & Leash, Pink, Medium: 18 to 25-in chest

$53.99 Chewy Price

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

Headlight Harness LED Light Dog Harness, Purple, Medium

Rated 3.9 out of 5 stars
91
$59.95 Chewy Price

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

LupinePet Flower Power Adjustable Dog Harness, Medium: 20 to 32-in chest

Rated 5 out of 5 stars
1
$33.37 Chewy Price
$34.29 List Price

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

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Bundle: Frisco Outdoor Lightweight Ripstop Nylon Harness, Storm Gray, Medium, Neck: 15 to 23-in...
By
Rated 5 out of 5 stars
2
$26.08 Chewy Price
$28.98 List Price
Autoship Price

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

Littlearth NHL Front Clip Dog Harness, Medium, Los Angeles Kings

$29.99 Chewy Price

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

ShopInstaPets NCAA Basic Dog Harness, Medium: 21 to 27-in chest, Ohio State Buckeyes

Rated 4.1 out of 5 stars
21
$24.97 Chewy Price
$29.99 List Price

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

LupinePet Adopt Step-In Dog Harness, Medium/Large: 20 to 30-in chest, 3/4-in wide

$28.49 Chewy Price

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

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

Rated 5 out of 5 stars
1
$32.00 Chewy Price

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

Blueberry Pet Soft & Comfy Spring Scent Inspired Floral Dog Harness Vest, Pastel Blue, Medium: ...

Rated 3.9 out of 5 stars
23
$23.99 Chewy Price
$28.99 List Price

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

New

Euro-Dog Outdoor Style Nylon Harness & Leash Set, Cactus Cream, Medium: 18 to 26-in chest

$29.66 Chewy Price

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

LupinePet Reflective Diamonds Adjustable Dog Harness, Orange, Medium: 20 to 32-in chest

$35.10 Chewy Price
$41.29 List Price

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

New

Tommy Hilfiger Color-Blocked Dog Harness, Desert Sky/Red, Medium/Large

$95.00 Chewy Price

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

New

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

Rated 4.9 out of 5 stars
9
$36.99 Chewy Price

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

K9 Explorer Reflective Adjustable Padded Dog Harness, Orchid, Medium

Rated 4.3 out of 5 stars
11
$30.49 Chewy Price

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

Red Dingo Sport Squiggles Design Reflective Dog Harness, Black, Medium: 18.5 to 25.2-in chest

Rated 4 out of 5 stars
1
$55.45 Chewy Price

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

LupinePet El Paso Adjustable Dog Harness, Medium: 20 to 32-in chest

$29.15 Chewy Price
$34.29 List Price

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

Littlearth NCAA Velvet Dog Harness, Michigan Wolverines, Medium

Rated 3.8 out of 5 stars
22
$39.99 Chewy Price

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

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

$36.44 Chewy Price

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

Littlearth NHL Velvet Dog Harness, Medium, Buffalo Sabres

Rated 4.7 out of 5 stars
3
$39.99 Chewy Price

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

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Lucy & Co. The Awesomely Autumn Reversible Basic Dog Harness, Orange, Medium: 17 to 23-in chest...

Rated 5 out of 5 stars
9
$18.18 Chewy Price
$32.00 List Price

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

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

$28.49 Chewy Price

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

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

Rated 3 out of 5 stars
2
$29.15 Chewy Price
$34.29 List Price

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

LupinePet Plum Blossom Adjustable Dog Harness, Medium: 20 to 32-in chest

$29.15 Chewy Price
$34.29 List Price

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

Category

Back Clip Dog Harnesses

No Pull Dog Harnesses

Front Clip Dog Harnesses

Service Dog Vests & Harnesses

Dog Headcollars

Dog Car Harnesses

Dog Lift Harnesses

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Color Family

Harness Type

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