Drydiet Pet Cooling Mat for Cats and Small Dogs, 20.1'' x 20.1'' Thickened Round Blue Pad Anti-Grab Internal Gel Without Water Filling, Lightweight, Washable, Playmat for Indoor/Outdoor

I think if you get a bucket of ice and put it in front of a fan it cools the air. Also I'd get cooling pads. The one I bought is no longer available. I found one similar on Amazon https://a.co/d/02vO4jIS