

Sizes for the Chilly Dog vest vary by the weight of the packs added to the vest, while the vest itself is a similar size throughout. This standard vest can fit up to two packs per pocket, for a total of 4 cooling packs. The Chilly Dog vest covers approximately 9" in length along the underside of your dog. Therefore, it is best to make sure that your dog measures at least 12" or more between the front and rear legs, to ensure that wearing the vest will not obstruct any bodily functions.
Lightweight:
- Includes Qty 2 three-cell GlacierPacks
- Suitable for dogs > 20 lbs
- Weight - 2.1 lbs
Mediumweight:
- Includes Qty 2 two-cell GlacierPacks and Qty 2 three-cell GlacierPacks
- Suitable for dogs > 35 lbs
- Weight - 3.1 lbs
Heavyweight:
- Includes Qty 4 three-cell GlacierPacks
- Suitable for dogs > 50 lbs
- Weight - 3.4 lbs
Designed to keep your best friend cool and comfortable, the ChillyDog Cool Vest is the ideal solution for dogs of all kinds. Originally intended for working dogs serving in search & rescue, law enforcement, or the military - civilian pet owners have helped make the ChillyDog Cool Vest one of our most popular products!
The Chilly Dog vest features adjustable straps to fit a wide range of dog sizes, is made up of nylon mesh fabric and military-tough webbing, and is extremely durable. Cooling packs can be replaced without removing the vest, and after use it can be easily hand-washed or wiped down.
- Dry and clean, not soggy and soaking wet like evaporative products
- Maintains a dry, comfortable 59°F / 15°C for up to 2.5 hours in 100°F / 38°C heat
- Self-contained, portable and unpowered - no cumbersome hoses, tubes or tethers
- Made in the USA