Cool K-9 Evaporative Cooling Dog Reflective Safety Vest – Medium

he COOL K-9 cooling jacket for dogs can help your dog stay cool on hot days. Water-absorbing, cross-linked polymer crystals are sewn into the lining. Once saturated with water, the jacket works by evaporation. The evaporative process allows heat to transfer from the dog to the jacket, and from the jacket to the air - similar to our bodies' own manner of cooling through perspiration. More »