Fitwarm Dog Pyjamas 2-Pack, XXL Fleece Onesies in Violet Red and Light Pink

Fitwarm 2 Pack Lightweight Fleece Dog Pajamas are designed to keep small dogs warm in cooler weather, with a 92% polyester and 8% spandex blend and an XXL fit for an 18 in (45.7 cm) back and 23 in (58.4 cm) chest.

• Two pajamas in medium violet red and light pink — gives your dog two color options.
• XXL size fits an 18 in (45.7 cm) back and 23 in (58.4 cm) chest — helps you compare the garment fit with your dog’s measurements.
• Full-coverage cut with a gentle stretch — provides warmth while allowing movement.
• Lightweight, breathable fabric — suits cooler days in spring, fall, and winter.
• Designed for easy on and off and convenient potty breaks — supports everyday wear.

These dog pajamas are made for small dogs that need an extra layer for lounging at home, naps, and sleep in cool weather. They can also be worn for family gatherings, photos, and chilly-weather walks, combining a cozy onesie style with flexibility for relaxed or active moments.

What are Fitwarm dog pajamas designed for?

Fitwarm dog pajamas provide full-body coverage intended to help keep your dog warm while remaining lightweight. The fabric is a blend of 92% polyester and 8% spandex, with a soft, breathable feel and stretch for movement. The pajamas are intended for cooler days across spring, fall, and winter.

• Suitable for resting at home, afternoon naps, and sleeping in cool conditions.
• Also made for family gatherings, photoshoots, and chilly-weather daily walks.
• The round neckline and minimal seams create a simple everyday style.

How do I choose the right size?

Use your dog’s chest girth and back length to choose a size, prioritizing chest size; the XXL measurements are an 18 in (45.7 cm) back and 23 in (58.4 cm) chest. Recommended breeds for XXL include Beagle, Corgi, English Bulldog, Boxer, Chow Chow, and Standard Dachshund. Breed and familiar clothing-size labels alone do not determine fit, since sizing varies between designers.

• Measure your dog loosely to leave room for movement and breathing.
• If your dog falls between sizes, measures near the upper end of a size, or has a heavy coat, choose the larger size.
• Compare chest girth and back length with the size chart before choosing.

What details make this onesie practical for daily wear?

The flexible fabric and easy-on, easy-off design support comfortable dressing and movement. The cut includes feet for covered wear, while the design also allows convenient potty breaks. Fitwarm designs and produces its pet clothing as a manufacturer and controls each part of production; the pajamas have also been wear-tested on pet models.

• The full-coverage shape is designed to hold warmth without a heavy feel.
• Stretch helps accommodate movement during both relaxed and active moments.
• Fitwarm is a registered trademark for designer pet clothing.

These two pajamas suit small dogs whose chest and back measurements match the XXL fit, and owners looking for lightweight coverage for cooler-weather routines. They are intended for warmth and everyday wear rather than a size choice based only on breed or a dog’s usual label. For the right fit, compare your dog’s measurements with the size chart and give priority to chest girth.

Read our guide: How to measure your dog for a coat, jumper or pyjamas