Did somebody say water?
Water, water everywhere. LINK
How a horse keeps cool. LINK
HyperKewl Evaporative Neck Cooler LINK
COLD-FLEX cooling products. LINK
A study that debunks cooling products! LINK
COOL-AID for the horse. LINK
And from down-under Strap that Horse! LINK
When all else fails...add water, copious amounts of cool clean (or not so) water. ~ E.G.