I let Maggie into my bed for a few hours last night. She usually sleeps in her crate on our main floor, but last night there was a huge thunderstorm at about 4:30 in the morning. Thunderstorms don't actually seem to bother her, but I think I woke her up when I was walking around shutting windows and she started whimpering. I let her out to pee and then let her sleep in my bed for the rest of the night - I think I was more scared of the storms than her. She just made her groaning-I'm-trying-to-sleep-keep-it-down noise during the big rumbles.
It use to be a waterbed. Dozer chewed a hole in it a few years ago, (water everywhere) so I dropped in a standard bed. I used the old waterbed frame, because I made it in high school woodshop. I have a step on the back side for them to use to get in. Dozer uses it, but Digger jumps onto tables, so the bed isn't a problem.