Amazon.com: BlackDoggy Dog Swamp Cooler Evaporative Cooling Vest Reflective Jacket for Small, Medium and Large Dogs, Summer Outdoor Walking, Hunting, Camping : Pet Supplies
TechKewl Cooling Jacket for Working Dogs | CozyWinters
Petcetera.co.uk - Cool coat for your dog available from Petcetera etc
Best Dog Cooling Coat (2023 Buyers Guide) - gentledogtrainers.com.au