10 Best Cooling Vest For Dogs 2025 in the United States

The SGODA Dog Cooling Vest Harness Cooler Jacket in Grey and Orange is a solid choice for dog owners looking to keep their pets cool in hot weather. It uses a three-layer cooling fabric that involves soaking the vest in cold water, wringing it out, and putting it on your dog. This evaporative cooling mechanism is effective and provides a noticeable temperature drop, aided by the mesh material and absorbent cotton layers. The material is soft and lightweight, ensuring your dog can move freely, which is great for active breeds. Additionally, it offers UV protection to prevent sunburn, making it doubly useful on sunny days.

The vest has a zinc-alloy D-ring for leash attachment, which helps ensure control without pulling, and the zipper and velcro provide adjustable sizing for a comfortable fit. Reflective elements on the vest enhance visibility, increasing safety during walks in low-light conditions. However, some users may find the process of soaking and wringing out the vest cumbersome, especially when on the go. Fit is another point to be mindful of; while the vest is adjustable, it’s important to measure your dog's chest accurately to avoid sizing issues.

The vest’s cooling effect might not last very long in extremely hot and dry conditions, requiring frequent re-soaking. It works well for medium-sized breeds and offers a good balance of cooling efficiency, comfort, and safety features.

The Ruffwear Swamp Cooler Dog Vest is designed to keep dogs cool during hot weather activities like hiking or walking. It uses an evaporative cooling system: you soak the vest in water, then put it on your dog. The middle layer absorbs water to help stay cool longer, while the outer layer reflects heat. Made with lightweight polyester and an inner mesh lining, it aims to keep your dog comfortable and dry. The vest offers good coverage with a relaxed fit and UPF 50+ sun protection, which can help shield your dog from harmful rays.

It’s easy to put on and take off thanks to side-release buckles, and it includes reflective trim and a light loop for added visibility in low-light conditions. Plus, the integrated leash portal means you can wear it over most harnesses, making it versatile for various outdoor situations. On the downside, the vest is only available in specific sizes, and for very active or large dogs, you’ll want to double-check the fit before buying. Also, since it relies on evaporation, it works best in dry climates and may be less effective in very humid conditions.

Weighing just over 7 ounces, it’s lightweight enough not to burden your dog. This vest represents a practical choice for dog owners looking for a simple, effective cooling solution with sun protection and safety features, especially for outdoor adventures.

The Spark Paws Dog Cooling Vest is designed to help keep dogs cool and protected during hot weather. It works through evaporation—just wet the vest, wring it out, and it starts cooling your dog right away. For very hot days, you can even freeze the vest before putting it on, giving an extra chill that lasts up to an hour, which is handy for long walks or playtime. The materials are lightweight and breathable, made from polyester and mesh nylon, so your dog should stay comfortable without feeling too heavy or sticky. It also offers SPF 50 sun protection, which helps prevent sunburn, especially for dogs with thin or light fur.

The vest fits dogs around 60-80 pounds with a chest size of 31 inches and neck size of 20.5 inches. It has side-release buckles, making it easy to put on and take off, and reflective strips that improve your dog's visibility during early morning or evening walks. One drawback is that the cooling effect lasts about an hour and needs to be re-wetted to keep working, which may be inconvenient if you’re out for a very long time without water access. Additionally, this vest is sized 3XL only, so smaller dogs will need to look elsewhere.

This vest is well suited for medium to large dogs who spend time outside in hot conditions and need both cooling and sun protection in a simple, lightweight design.