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✦ Free U.S. shipping on orders $99+
Sizes XXS–XL·Made to order in 5 days or less·Handmade in NJ
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Celebrate cozy moments in style with our Birthday Celebration Dog Pajamas – Handmade Made-to-Order Dog PJs by Jax & Molly’s. Featuring a festive all-over print of balloons, wrapped gifts, birthday candles, party hats, and cheerful confetti details, these pajamas bring the joy of a celebration into everyday lounging.
Made from our lightweight PolySpandex fabric with four-way stretch, these dog pajamas are soft, breathable, and designed for all-night comfort. Whether your pup is snoozing, relaxing at home, or showing off their celebratory style, these PJs move naturally with them without feeling restrictive.
Finished with soft CottonSpandex trim and handmade to order with care, these pajamas combine playful design with the comfort and quality your pup deserves.
Style Options
A festive pajama essential designed to keep your pup cozy, comfortable, and ready to celebrate any day of the year.
All Jax & Molly’s apparel is designed for supervised wear only. Please follow these important precautions to keep your pet safe and comfortable:
Our garments are meant for short-duration wear, photo ops, lounging, or light activity under supervision. If your pet tends to chew or tug on clothing, this product may not be suitable.
We want every pup to look great and stay safe 💛
Shipping. Made to order in 5 days or less, then shipped USPS First Class (2–5 business days). Free U.S. shipping on orders $99+.
Made just for your pup. Every made-to-order piece is cut and sewn after you order, so all made-to-order items are final sale. If yours arrives damaged or defective from a production error, contact us within 48 hours of delivery with photos and we'll make it right. Not sure on size? Use Fit & Style Help above or message us before you order.
Every style is designed for comfort and movement. The difference is in the coverage, arm openings, and hem construction.
A clean hem with no waistband lets the fabric drape naturally along the body. Standard arm openings create an easy, relaxed everyday fit.
BEST FOR: Dogs who prefer a lightweight, simple fit.Sleeveless with wider armholes for maximum freedom through the shoulders and chest. A soft waistband helps keep the pajamas comfortably in place.
BEST FOR: Active pups, broad shoulders, or dogs who run warm.Short sleeves follow the shoulder line for a little more coverage without restricting movement. A soft waistband keeps the fit cozy and secure.
BEST FOR: Dogs who like extra coverage with comfortable movement.Not sure which one to choose? There’s no wrong style. Pick the silhouette that best matches your dog’s body and how they like to wear their pajamas.
Every dog is built differently — even within the same breed. Measure your pup carefully before ordering for the best standard-size match.
Chest circumference is the most important measurement when choosing a size. Measure while your dog is standing naturally.
Still unsure? Contact us before ordering and we’ll help you choose the best size.
Use your dog's body measurements when choosing a size. Chest circumference should be your primary guide.
Pick up where you left off.
Every piece is cut, sewn, and finished in our studio. Small-batch quality you can feel.
Soft cotton and performance blends designed for comfort, movement, and everyday wear.
Made for movement—not gaping necks or tight chests. Between sizes? We’ll help you choose.
Sizing questions? Get personal help from people who know our clothing and our fit.
