Skip to content
Free shipping to the USA & Canada on orders over $49.00
PuppyUnion

Dog Sweaters

A dog sweater should fit snugly around the chest with about 2 inches (5 cm) of room and end near the base of the tail; most small and short-haired dogs benefit from one below about 45°F (7°C).

A good dog sweater keeps the chill off without getting in the way. Every knit here has strong real reviews or is a best seller with pet shops, and is checked for stretch, leg openings and a belly cut that works for boys and girls.

50 styles · Sizes XS–3XL · Ships to the USA & Canada · Size guide

Polar Fleece Warm Dog Sweater
Top rated

Polar Fleece Warm Dog Sweater

4.7(570)$17.99
Simple Warm Dog Sweater
Top rated

Simple Warm Dog Sweater

5.0(29)$24.99
Christmas Dog Sweater
Top rated

Christmas Dog Sweater

4.7(127)$19.99
Rainbow Dog Sweater
Top rated

Rainbow Dog Sweater

4.8(22)$36.99
Dot Dog Sweater
PopularFast US shipping

Dot Dog Sweater

$24.99
Dog Sweater
Popular

Dog Sweater

$23.99
Cashmere Twisted Rope Dog Sweater
Popular

Cashmere Twisted Rope Dog Sweater

$20.99
Tree Elk Christmas Dog Sweater
Popular

Tree Elk Christmas Dog Sweater

$29.99
Halloween Dog Sweater
Popular

Halloween Dog Sweater

$20.99
Color Stripes Colorful Dog Sweater
PopularFast US shipping

Color Stripes Colorful Dog Sweater

$21.99
Black and Yellow Smiley Face Dog Sweater
Popular

Black and Yellow Smiley Face Dog Sweater

$32.99
Plush Fluffy Dog Sweater
Popular

Plush Fluffy Dog Sweater

$18.99
Dog Sweater
Popular

Dog Sweater

$19.99
Option-- 1pc Christmas Dog Sweater
PopularFast US shipping

Option-- 1pc Christmas Dog Sweater

$34.99
Christmas Dog Sweater
Popular

Christmas Dog Sweater

$23.99
Dog Sweater
Popular

Dog Sweater

$23.99
Preppy V-Neck Dog Sweater
Popular

Preppy V-Neck Dog Sweater

$24.99
Brown Gray Christmas Dog Sweater
PopularFast US shipping

Brown Gray Christmas Dog Sweater

$21.99
Bowknot Hollow Dog Sweater
Popular

Bowknot Hollow Dog Sweater

$22.99
Christmas Dog Sweater
Popular

Christmas Dog Sweater

$24.99
Popular

Dog Sweater

$23.99
Christmas Dog Sweater
Popular

Christmas Dog Sweater

$22.99
Dog Sweater
Popular

Dog Sweater

$29.99
Cute Dog Sweater
Popular

Cute Dog Sweater

$18.99
Dog Sweater
Popular

Dog Sweater

$19.99
Jacquard Dog Sweater
Popular

Jacquard Dog Sweater

$22.99
Warm Padded Christmas Dog Sweater
Popular

Warm Padded Christmas Dog Sweater

$19.99
Christmas Dog Sweater
Popular

Christmas Dog Sweater

$24.99
Dog Sweater
Popular

Dog Sweater

$38.99
Purple Flower Dog Sweater
Popular

Purple Flower Dog Sweater

$38.99
Fluffy Fleece Dog Sweater
Popular

Fluffy Fleece Dog Sweater

$19.99
Christmas Dog Sweater
Popular

Christmas Dog Sweater

$28.99
Acrylic Dog Sweater
Popular

Acrylic Dog Sweater

$28.99
Christmas Maple Snowflake Dog Sweater
Popular

Christmas Maple Snowflake Dog Sweater

$16.99
Cotton Dog Sweater
Popular

Cotton Dog Sweater

$23.99
Striped Dog Sweater
Popular

Striped Dog Sweater

$27.99
Solid Color Dog Sweater
Popular

Solid Color Dog Sweater

$17.99
Dog Sweater
Popular

Dog Sweater

$23.99
Christmas Snowflake Dog Sweater
Popular

Christmas Snowflake Dog Sweater

$21.99
Blue Striped Knit Dog Sweater
Popular

Blue Striped Knit Dog Sweater

$30.99
Christmas Coral Fleece Dog Sweater
Popular

Christmas Coral Fleece Dog Sweater

$20.99
Christmas Dog Sweater
Popular

Christmas Dog Sweater

$18.99
Halloween Dog Sweater
Popular

Halloween Dog Sweater

$20.99
Trendy Plaid Dog Sweater
Popular

Trendy Plaid Dog Sweater

$31.99
Christmas Dog Sweater
Popular

Christmas Dog Sweater

$23.99
Warm Dog Sweater
Popular

Warm Dog Sweater

$17.99
Ted Leopard-Print Dog Sweater
Popular

Ted Leopard-Print Dog Sweater

$28.99
Cute Bear Knit Dog Sweater
Popular

Cute Bear Knit Dog Sweater

$34.99
Avocado Print Fleece Dog Sweater
Popular

Avocado Print Fleece Dog Sweater

$20.99
Collar Knit Dog Sweater
Popular

Collar Knit Dog Sweater

$21.99

Dog Sweaters by breed

Dog Sweaters: common questions

Should a dog sweater be tight or loose?

Snug but not tight. You should be able to slide two fingers under the sweater at the neck and chest. Too loose and it twists or catches on legs; too tight and it restricts movement.

Can my dog wear a sweater all day?

Indoors in a cool house, yes, as long as your dog is comfortable and not panting. Take it off at night and check for rubbing under the front legs.

How do I wash a dog sweater?

Turn it inside out and wash cold on a gentle cycle, then lay flat to dry. Skip the dryer – it shrinks knits fast.

What size sweater does my dog need?

Measure the chest at its widest point behind the front legs and add about 2 inches, then match it to the product's size chart. For long-bodied breeds like Dachshunds, check the back length too.

Do dog sweaters keep dogs warm?

Yes, a knit sweater adds a warm layer for cool, dry weather and cold houses. For snow, rain or temperatures below freezing, an insulated, water-resistant coat is the better choice.