• Jax & Molly's birthday dog pajamas with a balloon and cake print
  • Grey pitbull wearing Jax & Molly's birthday dog pajamas
  • Grey pitbull wearing Jax & Molly's birthday dog pajamas
  • Jax & Molly's birthday dog pajamas with a balloon and cake print
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Jax & Molly's

Dog Birthday Pajamas – Cake & Balloon Shirt for Gotcha Day or Party

Dog Birthday Pajamas – Cake & Balloon Shirt for Gotcha Day or Party

🫶 Handmade with Love

✔︎ Processing time 7-10 business days

𝐁𝐮𝐲 𝐌𝐨𝐫𝐞 𝐒𝐚𝐯𝐞 𝐌𝐨𝐫𝐞 - buy 2 pajamas save 5%, buy 3 save 6%, buy 4 save 7%

$50.00 USD
$50.00 USD
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Make your pup the life of the paw-ty in our customizable Dog Birthday Pajamas, featuring an adorable cake and balloon print! Made from lightweight, breathable poly-spandex, this stretchy pajama top is perfect for birthdays, gotcha days, and party photos.

Choose the perfect fit for your pup with three handcrafted style options:

  • 👕 Classic Tee – clean hem, no waistband, for a relaxed fit

  • 💪 Muscle Tank – large armholes with a secure waistband

  • 🐾 Raglan Style – longer front sleeves + waistband for a sporty look

This fun and flexible shirt is designed for all-day comfort and built to keep your pup comfy while they celebrate their special day in style.

  • 🎂 Festive birthday cake & balloon print

  • 🌬️ Lightweight, poly-spandex fabric

  • 🧵 Durable, handcrafted construction

  • 🔄 Three fit options to match your pup’s style

  • 🇺🇸 Made in the USA in small batches

Whether they’re snoozing, posing, or partying, this birthday shirt keeps your pup celebration-ready and camera-ready.

Pajama Style Options

Available Lightweight Styles 🐾

Our lightweight cotton-spandex collection is available in three unique silhouettes to match your pup’s personality and comfort preferences:

Each style is crafted from our soft, pre-washed cotton-spandex blend for maximum comfort, stretch, and ease of movement.

Display of Jax & Molly's pajama collection, featuring Classic, Tank, and Raglan styles.

How to Measure

How to Measure Your Dog for the Best Fit 🐾

For the perfect fit, it's important to measure your dog carefully before ordering. Every pup is unique — even within the same breed!

    Need help? Contact us before placing your order — we’re happy to guide you!

      


    Fabric & Care - Moisture-wicking

    • High-quality, lightweight, moisture-wicking polyester.
    • Machine wash cold.
    • Tumble dry low.
    • No iron. Easy peasy!

    Precautions

    Your pup’s safety is our top priority 🐾

    All Jax & Molly’s apparel is designed for supervised wear only. Please follow these important precautions to keep your pet safe and comfortable:

    • Always supervise pets while wearing clothing
    • Not intended for sleepwear – some fabrics do not meet flammability standards
    • May contain small parts – not suitable for children
    • Inspect items regularly and discontinue use if damaged
    • For best fit, measure your pet using our Size Chart
    • Breed-based sizing is only a general reference – every dog is unique!

    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 💛