HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Dog Cooling Vest. This Cooling Vest Is Super Comfortable For Your Dog Giving A Feeling Of Comfort. Two D Rings On The Back For Leash Attaching A hook-and-loop tape Zipper On The Back To Fasten Harness Making It Easy To Put On And Take Off And Two Zippers On Either Side Of The Vest For Easy Adjustment. Simply Add Water On The Vest And Place Vest On Your Dog The Water Will Slowly Evaporate And Cool Your Dog Throughout The Day.