Canada Pooch Dog Cooling Vest – Evaporative Cooling Vest For Dogs With Breathable Mesh Material & Reflective Lining, Adjustable Dog Cooling Vest Great For Dogs Aqua, Size 18 (17-19In Back Length) : Pet Supplies

AND FIT: For back length measure from the base of neck to the base of the tail. 12 inches long = Size 12. For dogs with larger than normal chests double check their size by measuring all the way around the dog under their front legs to their upper back for their chest girth measurement. You may need to go up or down based on their chest girth. Reference our size chart or reach out for help Just add water to start the evaporative cooling effect – allowing the water to evenly disperse over your dogs body. No chemical coolants are used Water retaining fabric keeps your dog cool on hot dry days Mesh layers allow for air circulation Size adjustable chest straps and a wide size range to fit all kinds of dogs