MLCINI Cool Cooler Cooling Evaporative Coat Vest Jacket for Small Dogs Chihuahua Minlature Pinscher Durable and Comfortable PVA Material, Perfect Coat for Very Small Pets' Cooling. Easy to Use. Put It into Water and Wring It Out. Cools for about 2 hours. We Make It Easy for Your Dog to Chill Out. Lightweight and Safe Material. Non-toxic. Enables Your to Move or Run without Any Uncomfortable With Velcro, Can Be Adjusted to Fit Your Beloved Dogs 1 Year Warranty, 30 Days Money Back. Buy It with Confidence.