Weekend Sale! Save 15% on Select Items!
Shopping Cart

K9 Sport Sack

CoolerDog Cooling Vest & Collar


Notifications Notify Me When Available

The CoolerDog Cooling Vest and Collar is the perfect accessory to keep your dog cool in the K9 Sport Sack! It cools dogs on the underside of their belly and neck, the areas veterinarians find to be the most effective. Built out of love for dogs, this cooling vest is ready to keep your dog safe and comfortable on your next adventure. The product comes complete with one cooling vest, one cooling collar, and two sets of FlexiFreeze ice.

  • Helps prevent canine heat stress
  • No-pinch buckles to ensure comfort of the dog (and you!)
  • Lightweight in design, made from durable ripstop nylon
  • FlexiFreeze Ice filled with 100% USA water keeping your dog safe and cool
  • Small to pack, easy to put on, durable and long lasting
  • Remove FlexiFreeze Ice
  • Machine wash vest and collar, hang to dry
  • Wash FlexiFreeze Ice with soapy water, rinse and pat dry
  • Do not bleach, iron or dry clean
Shipping, Warranty & Returns


Domestic orders: A variety of UPS shipping methods are available. Please allow for 1-2 days of packaging before your item ships, 2-5 days if ordering a waterproofed or custom item.

International orders: UPS Worldwide Expedited shipping (average delivery in 3-5 days, but varies depending on location).

For more information regarding shipping click here.


We cover manufacturers defects and product malfunctions for the first 60 days (Excludes klearance and custom items). Learn more about our policy here.


If you end up with incorrect sizing don't worry! All size exchanges within 60 days are free excluding original shipping costs (Also excludes klearance and custom items). Learn more about our policy here.

Customer Reviews

Based on 1 review
dee smith
Cooling vest

The original vendor did not have the product in the size that I needed, so I went looking at your site. This is actually needed for a medical condition for my dog. I have since bought two of them and really appreciate your customer service etc.
I made one modification to the product which was to buy some longer lasting larger ice packs to put in it and it has been working great. Thank you