My dogs always sleep in their crates. I am just one of those people that's always had problems with my pets sleeping in my bed. It's a claustraphobia thing, to many people in the bed, to many covers or if it's to hot I freak out. LOL!
They have crates and sleep in them at night. Though after seeing the photo of the soft crates I am thinking of buying them new ones!
I used to have my shelties sleep on the floor in the corner of our room, but we had to many problems with them getting in to things and they had lots of training classes lol.
That photo of all five yorkies in the soft crates is just to darn adorable!!