Mine stay outdoors, but when it gets unbearable, I bring them in for long naps in the ac. They don't really seem to mind the heat, they just dig pits in the shade and stay there. I wait till evening to take them out to the dogpark or for walks, though. Another thing I do is to freeze water in bigger containers (leftover plastic bins), so I can put a big chunck of ice floating in their water bucket. (If I use ice cubes, Speedo likes to splash out the water trying to get the cubes!) I offer them ice to crunch on, but only Speedo takes them. Amazingly, that husky double coat helps keep them cool in summer. They don't much like water, but Star gets "brave" at the dogpark and last year she would stand in the dog park pool with all 4 paws in and grin like she was really proud of herself!