Name: Mock Neck Knit Dog Pajamas
Brand: Fitwarm
SKU: Fwmockpajamas_olivegreen_XS_B2475
Price: 15.99 USD
Availability: InStock

Green and black striped ribbed knit dog pajamas, soft mock neck full-body onesie for small dogs

Italian Greyhound wearing a green ribbed knit pajamas for dogs on a white background

French bulldog wearing olive and black striped mock neck knit dog pajamas.

Olive green striped mock neck knit dog pajamas for Boston Terriers.

Olive green and black striped knit dog pajamas with a ribbed mock neck, flexible full-body design for warmth.

Folded olive and black striped knit dog pajamas with a mock neck and full-body design for small pets.

Olive green and black striped knit dog pajamas with mock neck, soft, stretchy fabric and full-body fit for small dogs.

Warm olive and black striped knit dog pajamas, close-up of soft ribbed polyester-spandex fabric with 'fitwarm pets' tag.

Close-up of olive green and black striped ribbed knit fabric, a soft polyester-spandex blend for cozy dog pajamas.

Folded black and olive striped knit dog pajamas in packaging, featuring a warm mock neck and comfortable full-body fit.

Warm purple and black striped knit dog pajamas featuring a comfortable mock neck and full-body design for small pets.

Small dog wearing purple ribbed knitted dog pajamas with a cozy turtleneck design

Adorable dog dressed in ribbed knitted dog onesie featuring a soft purple texture and snug fit

Warm purple and black striped knit dog pajamas, full-body onesie with a soft ribbed mock neck for small pets.

Folded purple and black striped knit dog pajamas, soft ribbed mock neck, full-body coverage for small pets.

Purple and black striped knit dog pajamas, breathable, thermal, stretchy, with mock neck, full-body coverage..

Close-up of warm purple and black striped ribbed knit dog pajama fabric, featuring a 'fitwarm pets' tag.

Purple and black striped ribbed knit fabric for soft dog pajamas.

Folded purple and black striped knit dog pajamas, soft ribbed mock neck and full-body fit, sealed in package.

Gray striped knit dog pajamas with mock neck and short sleeves. Features 'fitwarm pets' label.

A long-haired dachshund dog wears a striped, mock neck knit pajama set with ribbed cuffs.

Gray and black striped knit dog pajamas with mock neck for small dogs.

Curly haired dog modeling gray knitted pajamas for dogs indoors

Dachshund sitting calmly in textured knitted dog onesie

Gray and black striped knit dog pajamas with mock neck and full body coverage.

Grey and black striped mock neck knit dog pajamas for small pets. Soft, warm, and full-body coverage.

Grey striped knit dog pajamas, mock neck, full-body design. Soft, breathable, thermal, stretchy.

Grey and black striped knit dog pajamas with mock neck and soft fabric. Features a brown 'fitwarm pets' leather tag.

Grey and black striped knit fabric detail for mock neck dog pajamas.

Gray and black striped knit dog pajamas with mock neck, packaged for sale.

$15.99

Shipping calculated at checkout.

Color — OliveDrab

OliveDrab

Purple

Grey

Ship to worldwide

In stock, ready to ship
Sold Out

Soft dog pajamas designed with knit texture and pullover mock neck fit relaxed indoor moments or slow winter mornings. Cozy dog onesies with full-body coverage keep warmth close during quiet afternoons and chilly nights. Warm dog winter clothes with flexible ribbed fabric support comfort while lounging or stretching at home. Subtle tones and easy-wear design create a relaxed vibes in everyday routines.

Striped design adds relaxed vibes

Pullover style with mock neck

Warm pajamas for dogs

For all small dogs and cats

95% polyester, 5% spandex

Breathable and comfortable

Stretchy and soft

Thermal and thick

Get free standard shipping on all orders over $32! If you need it faster, select expedited shipping at checkout.

With tags intact and original packaging, this item is returnable and exchangeable within 30 days from delivery. Start your return or exchange HERE.

For more questions, please conact us via email at customer-service@fitwarm.com

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Let customers speak for us

from 769 reviews

True to size - after a wash

First time ordering from the brand and I was pretty impressed with the quality for the price. Not amazing or anything but seems like solid construction. But don’t make my mistake with sizing - I ordered based on the chart and the fabric was so stretchy, we tried it on and then returned it for a smaller size. I even thought the smaller size might be too big until I washed it (I don’t even use hot water) and now it’s a tiny bit too small, so the original size (in alignment with the size chart) would have been better. Pretty thin fabric but not wildly so, light weight is just a good descriptor, not what I would call fleece tho.

Steph C

02/01/2026

2 Pack Lightweight Fleece Dog Pajamas

Nicely made.

J.G.

02/01/2026

One Eyed Monster Dog Shirt

Very well made sweater. My boy loves it

k.b.

01/31/2026

Turtleneck Sailor Striped Sweater

These pj’s are so unique and cute

These pj’s are so unique and cute. They are made w a material that is between light and medium weight. Colorfast. Fit true to size. Xs for my 4 pound 9” yorkie

IndiaInk2020

01/30/2026

Vegetable Prints Dog Pajamas

Beautiful vintage style pjs. My boys look adorable in them ☺️ Fits perfect with a little more room than the standard onesie.

Saira

01/30/2026

Christmas Alpaca Dog Pajamas

The 2 Pack Dog Fleece Striped (+ solid) Sweaters are wonderful! My miniature poodle seems to greatly enjoy both sweaters. He is 7.6 lbs and the medium fits him well while being spacious to accommodate his fluffy hair when his hair is long. Fitwarm did an excellent job with the design. I appreciate the sewing because there are no itchy or rough seems throughout. So glad I bought the 2 pack! The colors are lovely ❤️

Angelica

01/29/2026

2 Pack Striped Dog Fleece Sweater

I love fitwarm apparel!

I love fitwarm apparel! This dress fits my chihuahua so good!! The fabric,stitching and details are always pawfection!! This is the only brand we loce to wear! Excellent quality!!

Danielle Caggiano

01/29/2026

Happy New Year Dress

Cute custume, but even nicer for a birthday

They looked absolutely adorable in them for their birthday. They are great quality and so cute.

Regina Spadavecchia

01/25/2026

Colorful Dots Dog Clown Costume

Love it

Mabel

01/25/2026

2 Pack Waffle Striped Dog Shirt

Love there shirts

Mabel

01/25/2026

2 Pack Waffle Dog Summer Shirt

Love this flowered sweater! Great quality and fit! My Sharpei Pit mix Kali loves it she’s a senior so it keeps her warm. She looks so stylish I have several Fitwarm sweaters. She wears XL highly recommend!

Sandra

01/23/2026

Cute Floral Dog Sweater

Perfect in every way!!

These turtleneck sweaters are amazing for my pugs! They are soft, warm and cozy. The size medium fits my two smaller 15-16 pound pugs perfectly! They wash and dry wonderfully. The material is soft and they have great stretch to them which means they are easy to put on and they don’t stretch out as your dog wears them. I love the fabric, which is a substantial weight, stretchy, velour, over fleece or knitted sweaters because amazingly the dog hair doesn’t get stuck all over them! I ordered the three pack of pink tones for my new girl and loved them so much that I went back and ordered the three pack of purple and the three pack of green!

SparklePug

01/21/2026

3 Pack Turtleneck Sweater

Soft and Fuzzy!

Love these sweaters. They are very soft and comfortable.

George Hausman

01/19/2026

2 Pack Fleece Sweater

Light, cool and sun protection

The UV Protection T-Shirts are lightweight and cool for warm weather. Our small rescue girl has several in all the colors Fitwarm offers. She looks adorable in all of them; especially pretty lavender. Even when it is warm, I like her to wear something colorful to be seen easily in our big backyard.

Anonymous

01/18/2026

2 Pack Mermaid & Scale Dog UV Protection Shirt

It fits Pepper perfectly

It fits Pepper perfectly. She prefers to wear it round the clock during these cold winter days. She loves the color. Thank you.

Amanda K.

01/14/2026

Mock Neck Knit Dog Pajamas

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Mock Neck Knit Dog Pajamas

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