Core Cooler

Size Guide
Ruffwear Brush Guard Size Guide

Carefully measure and find your dog's girth size using the guide below.

Please contact us if you require any assistance.

Ruffwear Brush Guard Size Guide | Barks & Bunnies

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The Ruffwear Core Cooler is an add-on to Ruffwear dog harnesses and backpacks that uses natural evaporative cooling to keep dogs cool.

Simply soak in water and then the technical fabric across the chest and belly provides cooling right where your dog's vital organs are to maximise the cooling effect.

The outer light coloured fabric across the chest and belly reflects heat and facilitates evaporation while the absorbent middle layer stores water for evaporation and the inner layer transfers the critical cooling effect to your dog.

Made with lightweight, durable materials the Core Cooler uses hook and loop sleeves to attach easily to harnesses and packs.

Once secured in place your dog benefits not only from the cooling effect but also support and load dispersion for comfort and stability.

Only suitable for use with; Approach Pack, Palisades Pack, Singletrak Pack, Web Master and Web Master Pro, not suitable for the Front Range Harness or any other brand/make. 


    • Trail Tested Guarantee (details here)
    • Add-on for Ruffwear harnesses and packs
    • Uses natural evaporative cooling to keep dogs cool
    • Provides support and stability 
    • Designed to provide chest and belly coverage whilst maintaining a full range of motion
    • Easy to get on and off with hook-and-loop sleeves

      Size Guide

      Please use the guide for the Brush Guard until the new Core Cooler image is made available.

      Please make sure you measure your dog's girth carefully and then click the link above for sizing information.

      Barks & Bunnies are a Ruffwear Premier Stockist and if you have any questions regarding the Ruffwear Core Cooler size guide we would be happy to help you.