Climate Changer™ Fleece Dog Jacket

Sizing guide

Free Shipping over $49

Happiness Guarantee

Happiness Guarantee


The Climate Changer™ Dog Jacket by Ruffwear® is a classic fleece that performs as hard as it plays. Made of recycled polyester fleece with sleeves and a full-length zipper, this quick-drying jacket provides coverage and warmth for your pup. Wear alone or layered under your favorite coat for extra warmth. Machine wash cold on the gentle cycle, hang dry.  


  • Polyester fleece is quick-drying and provides warmth without bulk
  • Sleeved style with zippered closure for core heat retention
  • Reflective trim for visibility in low-light conditions

XXS: Chest: 13-17 in.
XS: Chest: 17-22 in.
S: Chest: 22-27 in.
M: Chest: 27-32 in.
L: Chest: 32-36 in.
XL: Chest: 36-42 in.

*Always choose your size according to the latest measurement of your pup. We suggest rounding up to the next size if your measurement is near or over the maximum range, if your pup has a broad chest or thick coat or if you are in between sizes. If your pup usually wears size Small, this does not mean all size Smalls will fit the same as designers use their own sizing.