Kosiyi Pet-Sweaters Fleece Dog Sweater, XX-Small, Light Blue

Kosiyi Pet-Sweaters is a light-blue, XX-Small fleece pullover vest for small dogs. Its leash opening and machine-washable care suit routine outings, but sizing deserves care: customer feedback says it runs small, so compare your dog's measurements with the listed dimensions before choosing.

At a glance

Pullover vest design with a leash opening at the neck, according to the listing.
XX-Small size lists an 11-inch chest and 7-inch neck.
Listing describes use in fall, spring and winter and gives machine washing as the care method.

Price

$7.49Save 50%

Reference price: ~~$14.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Pull-on closure avoids a separate fastening step.
Leash hole is a useful detail for walks when compatible with the dog's leash setup.
Machine-wash care is listed for routine cleaning.

Cons

Customer feedback reports that sizing runs small, making a measurement-based size choice especially important.

Technical specifications

18 specifications

Identity
Brand	Kosiyi
Model	pet-sweaters
Selected size	XX-Small (Chest 11in )
Color	Light Blue

Fit and use
Chest size	11 inches
Neck size	7 inches
Recommended breed size	Extra Small, Small
Minimum weight recommendation	16 ounces
Closure	Pull On
Neck style	V-Neck
Seasons	Fall, Spring, Winter

Materials and care
Material listed	Fleece
Material type	Flannel
Care instructions	Machine Wash

Features and details
Additional features	Breathable, Comfortable, Leash Hole, Lightweight
Pattern	Solid
Style	Classic
Occasions	Birthday, Christmas, Halloween, New Year, Wedding

What to know before buying

Listing details to confirm

Fit guidance is inconsistent: the selected XX-Small size lists an 11-inch chest, while the feature text recommends pets weighing 1–15 lbs and the details give a minimum weight recommendation of 16 ounces. The listing also describes both a V-neck and a stand-up collar. Check your dog's measurements and the selected size details before buying.

Who is it for?

A good fit for

Owners of extra-small or small dogs looking for a light pullover layer for routine indoor wear or walks.
Buyers who want a fleece-listed garment with a leash opening and machine-wash care.

Less suited to

Dogs outside the listing's small-dog sizing guidance.
Buyers who need confirmed waterproof protection or a precisely established fit without measuring.

Kosiyi Pet-Sweaters Fleece Dog Sweater, XX-Small, Light Blue · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 114 ratings

5 stars73%73%
4 stars12%12%
3 stars8%8%
2 stars2%2%
1 star5%5%

Customer feedback describes the sweater as fitting well and keeping pets warm, with one report that it helps block cold air beneath a dog's belly. Appearance also receives positive comments, while multiple reviews say sizing runs small. That concern matters for this XX-Small option because the listing supplies chest and neck measurements, so compare them with your dog's measurements rather than relying on the size label alone. Feedback also mentions a deep-purple appearance, which does not match this light-blue selected variant.

Positive themes

Customers report good fit and warmth, though sizing feedback is not uniform.
Some feedback speaks positively about the appearance.

Negative themes

Multiple reviews say the sizing runs small.

Mixed feedback

Fit feedback is positive in some comments, but reports that sizing runs small mean fit may depend on careful size selection.

Frequently asked questions

What measurements are listed for XX-Small?

The selected size is listed as XX-Small (Chest 11in ), with a chest size of 11 inches and a neck size of 7 inches. Measure your dog before choosing, especially because customer feedback says sizing runs small.

How does the sweater go on?

The listing specifies a pull-on closure. It also claims a leash hole at the neck.

How should it be cleaned?

The listed care instruction is machine washing.

Is this intended for larger dogs?

No. The listing recommends small breeds and says it is not for medium or large dog breeds.