Whether the trail ahead is covered in freshly fallen leaves or a fine layer of frost, the Climate Changer Pullover sweater is an instant favorite for dogs on cool-weather pursuits. Simplicity is at the core of this hardware-free, cozy fleece. The stretch lower panel captures warmth and sheds moisture, working in tandem with the open cap-sleeves to provide hard-to-fit dogs (broad shoulders, thick chests/necks) an alternative fit option with more coverage and full range of motion.

Inspired by springtime blooms and a dog’s penchant for making all things fun, Ruffwear designers brought a playful twist to a technical piece with our first ever pattern option: Blossom. 

Need help choosing a jacket for your dog?
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Select Size

Measurement is around the widest part of the rib cage.

13-17 in (33-43 cm)
17-22 in (43-56 cm)
22-27 in (56-69 cm)
27-32 in (69-81 cm)
32-36 in (81-91 cm)
36-42 in (91-107 cm)
Select Size

Features & Tips

Key Features

Additional Features

  • Pullover style is lightweight and easy to pack down
  • Polyester fleece is quick drying and provides warmth without bulk
  • Oversized collar provides added coverageStretch lower panel sheds water, snow, and dirt
  • Contoured cap sleeves capture core heat and allow full range of motion
  • Reflective trim for visibility in low-light conditions and light loop for attaching The Beacon™


  • Upper panel: 260 g 100% polyester fleece (75% recycled) with anti-pilling finish
  • Lower panel: nylon-spandex blend with WR (Water Repellent) finish
  • Made in Vietnam


  • Wash in cold water, gentle cycle
  • Use mild detergent
  • Hang to dry
  • Do not bleach, iron, or dry clean

Trail Tested Promise

All of our products are rigorously field tested and we proudly guarantee against defects in materials and craftsmanship.

Great Companions

Ratings & Reviews

Customer Reviews
4.2 Based on 22 Reviews
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Amy .
United States United States

Bought this a month ago for a little senior pup I just adopted. Adopted her in California and drove home to Colorado, so she definitely had some adjusting to do with the weather! I hate messing with zippers for dog gear, which has always been a reason why I don't use some of the Ruffwear jackets. My other two pups have the Quinzee that has buckles which I like much better than a zipper. I really like the pullover and hope they make more pullover styles!!! We definitely need more colors too! The only think I don't like about it is that the stretchy material on the chest /belly can snag easily and she's a very gentle /not very active dog. I ordered a medium, as I didn't know what size she'd need. I adopted her out of state and purchased prior to our trip home. She could use a small for how Ruffwear meant it to fit, but I love the looseness of it for her lifestyle. For reference she's about 34 lbs. She's not extremely active aside from some easy walking trails and I find it comfortable enough for her to sleep in, as well as take on and off for an arthritic pup!

Amy  verified customer review of Climate Changer™ PulloverAmy  verified customer review of Climate Changer™ Pullover
Mary V.
United States United States
  • Dog's Name Daisy

Very pleased with the product.

A Ruffwear Customer
United States United States
  • Dog's Name Zooey
Cute but ...

I love the blossom print -- it so suits my poodle girlie. However, I wish I would have purchased the all-fleece jacket instead of the pullover because the grey material is not holding up well. After a little over a month of wear it is completely pilled around the neck and underarms. It still serves its purpose and is cute, but I am disappointed in the quality.

Susan verified customer review of Climate Changer™ PulloverSusan verified customer review of Climate Changer™ PulloverSusan verified customer review of Climate Changer™ Pullover

Hi there, while we're stoked to hear you love the Blossom pattern, we regret you are noticing pilling on the underside. Please take a moment to complete our warranty form and we will take a look: https://ruffwear.com/pages/our-guarantee We look forward to learning more about your experience and helping out!

A Ruffwear Customer
United States United States
  • Dog's Name Ziggy
Ruffwear Climate Changer

My poodle mix likes Climate Changer. Easy to get on and off and stays in place. Launders well altho shrunk a little bit. I would purchase again.

Evelyn I.
United States United States
Love it.

Boomer loves his pullover. It keeps him nice and warm.

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