Name: Thermal Dog Pajamas
Brand: Fitwarm
SKU: FBAnewfuzzypjs_S_A7281
Price: 13.99 USD
Availability: OutOfStock

Thermal dog pajamas in gray and black, button-up front, made of soft, warm materials, perfect for chilly nights.

Gray thermal dog pajamas with Fitwarm tag; soft, cozy, and perfect for colder nights

Assorted thermal dog pajamas in various colors with button-up design, perfect for cold nights

Cozy gray thermal dog pajamas with button details. Soft, warm, and perfect for cold nights.

Gray thermal dog pajama detail. Soft, warm fabric with ribbed cuffs for a cozy fit.

Fitwarm gray thermal dog pajamas with button details. Cozy dog apparel for cooler nights.

Dog pajama size chart. Breeds include French Bulldog, Dachshund, with back and chest measurements.

$13.99

Shipping calculated at checkout.

Size —

Size chart

Please use a soft tape measure for measurements.
When wrapping around the neck and chest, leave two fingers of space between the tape.
Dogs with extra fluff can sometimes require a size up.

Size	Back Length	Chest Girth
XS	8in/20cm	12in/31cm
S	10in/25cm	14in/36cm
M	12in/31cm	16in/41cm
L	14in/36cm	18in/46cm
XL	16in/41cm	21in/53cm
XXL	18in/46cm	23in/58cm

Size	Breeds
XS	Chihuahua, Yorkshire Terrier, Toy Poodle, Maltese, Morkie, Pomeranian, Miniature Pinscher, tiny puppies, teacup breeds, little kitten
S	Maltese, Pomeranian, Miniature Pinscher, Bichon Frise, Shih Tzu, Poodle, Miniature Dachshund, Sphynx, Havanese
M	Bichon Frise, Shih Tzu, Havanese, Fox Terrier, Jack Russell, Scottie, Pug, Poodle, Miniature Dachshund, Italian Greyhound, Westie, Boston Terrier, Maltipoo, Sphynx, Cavalier King Charles Spaniel
L	Spaniel Westie, Pug, Boston Terrier, Italian Greyhound, French Bulldog, Schnauzer, Standard Dachshund, Cavapoo, Cocker Spaniel
XL	Beagle, French Bulldog, Schnauzer, Standard Dachshund, Corgi, Goldendoodle
XXL	Beagle, Corgi, English Bulldog, Boxer, Chow Chow, Standard Dachshund

Every pet is unique please do follow the size chart before purchasing. If you are having trouble finding the right size, you can contact our customer service for more information.

X-small

Small

Medium

Large

X-large

XX-large

Ship to worldwide

Low stock - 1 item left
Sold Out

Keep your pup toasty and stylish as the temperature dips with our thermal dog pajamas. Merging snug warmth with adorable fashion, these dog onesies are a must-have for those cooler days and nights. Crafted with your pet's comfort in mind, these onesies provide an extra layer of thermal warmth, perfect for a cozy cuddle or a peaceful night's sleep.

Ribbed elastic designed
Elastic under belly for snug fit
For all small dogs and cats

100% cotton
Soft and breathable
Stretchy and comfortable
Cozy and warm

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

[{"id":42315962450088,"title":"X-small","option1":"X-small","option2":null,"option3":null,"sku":"FBAnewfuzzypjs_XS_A7280","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Thermal Dog Pajamas - X-small","public_title":"X-small","options":["X-small"],"price":1399,"weight":181,"compare_at_price":1399,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42315962482856,"title":"Small","option1":"Small","option2":null,"option3":null,"sku":"FBAnewfuzzypjs_S_A7281","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Thermal Dog Pajamas - Small","public_title":"Small","options":["Small"],"price":1399,"weight":181,"compare_at_price":1399,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42315962515624,"title":"Medium","option1":"Medium","option2":null,"option3":null,"sku":"FBAnewfuzzypjs_M_A7282","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Thermal Dog Pajamas - Medium","public_title":"Medium","options":["Medium"],"price":1399,"weight":181,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42315962548392,"title":"Large","option1":"Large","option2":null,"option3":null,"sku":"FBAnewfuzzypjs_L_A7283","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Thermal Dog Pajamas - Large","public_title":"Large","options":["Large"],"price":1399,"weight":181,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42315962581160,"title":"X-large","option1":"X-large","option2":null,"option3":null,"sku":"FBAnewfuzzypjs_XL_A7284","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Thermal Dog Pajamas - X-large","public_title":"X-large","options":["X-large"],"price":1699,"weight":181,"compare_at_price":1699,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42315962613928,"title":"XX-large","option1":"XX-large","option2":null,"option3":null,"sku":"FBAnewfuzzypjs_XXL_A7285","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Thermal Dog Pajamas - XX-large","public_title":"XX-large","options":["XX-large"],"price":1699,"weight":181,"compare_at_price":1699,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}]

Let customers speak for us

from 553 reviews

True to size and very well made

True to size and very well made. Great quality at a great price.

Michele

07/07/2025

I'm Dad's Favorite Dog Shirt

Precious!

So cute on my toy yorkie! Would recommend!

JOANN

07/05/2025

Patriotic Stars and Stripes Dog Dress

Great quality and adorable.

Amy

06/16/2025

Security Dog Shirt

Great T-shirt , material nice

Clarisia Gonzales

06/12/2025

Rainbow Paw Print Dog Shirt

Love it!

Jayci

06/12/2025

3 Pack Color Block Pink Striped Dog Shirt

Perfect part of the trio

I bought it for my wiener dog and it fit perfectly and the bonus was that it was long enough which isn’t as easy as you’d think but I love it:

Anna Eakins

06/07/2025

Funny Tomato Ketchup Dog Shirt

Excellent

I love these t shirts. Bright and beautiful material with just enough stretch

Donna

06/02/2025

2 Pack Blank Polo Shirt

Cute design. Good fit. Nice color on a red medium sized goldendoodle. Can't beat the price for the product quality.

Kim

06/01/2025

You are My Sunshine Dog Shirt

Beautiful colors. Great for Florida water days. The fit is great and the shirt is well made. Price is always affordable. Great store. Returns are not easy but fortunately, that is rare.

Kim

06/01/2025

Sea Turtle Print Hawaiian Dog Shirt

Great fit for 33lb goldendoodle. Well made. Design is like the picture. Like this store very much

Kim

06/01/2025

I Woof You to the Moon and Back Dog Shirt

Excellent

Cute esp if u r a gardener

Donna

05/25/2025

Vegetable Prints Dog Pajamas

Super cute and comfy for my dog!

I loved these sweaters! The colors are beautiful and the material is soft and warm. My dog looks adorable in them and feels comfortable. The size Large fit her perfectly (33 lbs). Perfect for chilly days. 100% recommended!

Claudia Vilalta

05/24/2025

3 Pack Turtleneck Sweater

Vegietails.

Beppe is 20 lb. Takes a large. Thes e colorful pjs did not disappoint

Donna

05/24/2025

Vegetable Prints Dog Pajamas

Love this cute dress!

This dog dress is the cutest! It was a perfect fit for my small Maltese fur baby.

Debbie Remanda

05/21/2025

Easter Bunny Tulle Dog Dress

Great Summer Shirts

These are perfect for warm days. Lightweight and comfy! I bought 2 and will probably buy 2 more.

Cheryl Hausman

05/21/2025

3 Pack Sporty Dog Shirt

Collection list

All Boy's Products

All Girl's Products

Back to Winter Sale

<div class="dynamic-checkout__content" id="dynamic-checkout-cart" data-shopify="dynamic-checkout-cart"> <shopify-accelerated-checkout-cart wallet-configs="[{"name":"shop_pay","wallet_params":{"shopId":61435150504,"merchantName":"Fitwarm"}},{"name":"paypal","wallet_params":{"shopId":61435150504,"countryCode":"US","merchantName":"Fitwarm","phoneRequired":true,"companyRequired":false,"shippingType":"shipping","shopifyPaymentsEnabled":true,"hasManagedSellingPlanState":null,"requiresBillingAgreement":false,"merchantId":"PBFYR8L8XMR8Y","sdkUrl":"https://www.paypal.com/sdk/js?components=buttons\u0026commit=false\u0026currency=USD\u0026locale=en_US\u0026client-id=AfUEYT7nO4BwZQERn9Vym5TbHAG08ptiKa9gm8OARBYgoqiAJIjllRjeIMI4g294KAH1JdTnkzubt1fr\u0026merchant-id=PBFYR8L8XMR8Y\u0026intent=authorize"}}]" access-token="b4d127119e79d869fab9ed2a7b3d2b56" buyer-country="US" buyer-locale="en" buyer-currency="USD" shop-id="61435150504" cart-id="b50e56810f329327799378a5c37584e0" > <div class="wallet-button-wrapper"> <ul class='wallet-cart-grid wallet-cart-grid--skeleton' role="list" data-shopify-buttoncontainer="true"> <li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'>&nbsp</div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'>&nbsp</div></li> </ul> </div> </shopify-accelerated-checkout-cart> <small id="shopify-buyer-consent" class="hidden" aria-hidden="true"> One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the <span id="shopify-subscription-policy-button">cancellation policy</span> and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. </small> </div>

Thermal Dog Pajamas

Every pet is unique please do follow the size chart before purchasing. If you are having trouble finding the right size, you can contact our customer service for more information.

You may also like

Customer Reviews

Let customers speak for us

Collection list

25% off on first order

UP TO 30% OFF

UP TO 50% OFF