The mattress is super comfortable and even more comfortable than our own mattress! :-) Also the reference accumulated a lot of dirt from the animal, so that the purchase of a "Dirty Dog Doormat" unnecessary. :-)
However, the cover is washable at 30 degrees only. In addition - and much worse - the reference is only a short zipper on the narrow side of the mattress removed. Removal of the cover is quite difficult and tricky due to the mattress length. Really difficult is later reattachment of the cover.
Since the reference must be washed regularly, the mattress brings unfortunately no fun for the Hundebesizer.