Some days call for a little extra warmth – especially around your dog’s chest, shoulders, and upper body. That’s where the Climate Changer™ Fleece Jacket shines: soft, warm, and flexible, designed to keep your dog moving comfortably even when temperatures drop.
What makes this jacket special:
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✅ Warm, sleeved design – adds targeted insulation for chest, shoulders & upper body
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✅ Full-length zipper – easy on/off without going over the head
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✅ Two leash portals (chest & back) – perfect for front-clip or back-clip harnesses
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✅ Technical 100% recycled fleece – warm, quick-drying & quiet to move in
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✅ Reflective trim – boosts visibility in low light
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✅ Great for cool to cold days – ideal for short-haired dogs or dogs that chill easily
(Fits true to size – please check both chest girth and back length.)
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✅ Warm coverage for the entire upper body
Sleeves and a close-to-body fit provide even warmth across the chest, shoulders, and back — ideal for dogs that get cold easily.
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✅ Full-length zipper for gentle on/off
No overhead entry: the jacket opens completely, making gear-up easy and comfortable for sensitive or head-shy dogs.
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✅ Dual leash portals for full harness compatibility
Chest and back portals allow the jacket to work with almost any harness — including front-clip models.
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✅ Quiet, technical 100% recycled fleece
The soft fleece insulates without noise, dries quickly, and feels comfortable even on sensitive dogs.
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✅ Movement-friendly design
The ergonomic shape follows your dog’s natural motion and stays comfortable during walking, running, and play.
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✅ Reflective detailing for added visibility
Subtle reflective trim enhances safety during low-light outings.
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✅ Reliable warmth for cool to cold days
Ideal when a vest isn’t warm enough, but a fully insulated winter coat would be too much.
How to choose the right size
The Climate Changer™ Jacket has a close-to-body fit to keep warmth evenly distributed and to ensure the sleeves sit comfortably during movement. Measure the widest part of the chest, and use back length as a secondary guide if your dog is between sizes.
✔ True-to-size fit — don’t size up unnecessarily, or the sleeves won’t sit correctly
✔ Ideal for dogs with short coats or those that get cold easily
✔ For strong-chested dogs, prioritize chest girth, not back length
| Size | Chest Girth | Back Length |
|---|---|---|
| XXS | 13–17 in | 10.5–14.5 in |
| XS | 17–22 in | 13.5–17.5 in |
| S | 22–27 in | 17–23 in |
| M | 27–32 in | 20–26 in |
| L | 32–36 in | 22–28 in |
| XL | 36–42 in | 26–32 in |
Campanions Fit Tips
1. For short-coated dogs
A snug fit provides better insulation and stability.
→ Don’t size up.
2. For broad-chested dogs
Breeds like Aussies, shepherds, pitties or cattle dogs:
→ Choose based on chest girth, even if back length is slightly shorter.
3. For seniors or dogs with mild arthritis
A close fit helps maintain consistent warmth across the shoulders.
→ Avoid a loose fit to prevent heat loss.
4. For front-clip harness users
No need to size up —
→ The chest leash portal is designed for exactly this purpose.
5. For fluffy dogs
Medium- to long-coated dogs may benefit from sizing up one step
→ to avoid sleeve tension and ensure natural movement.
