She used to pant at night from being too warm even though i had the temp set at 69, but the water in the cool bed keeps her nice and comfy

I also ordered a medium size cool bed for her crate so when we travel she stays comfortable

At night he always found a tile area near one of the doors to sleep on since it was cooler

Adding water to the bed was easy once we learned to pour it from a measuring cup with a spout