These were awesome beds until my young pup ate them... At the time of purchase, I only had two adult dogs, so these beds were for them. Enter Knox, my 1 y/o rescue, and a prodigious chewer... He managed to destroy both beds within two days :(
However, while the beds were actually in use, they served their purpose in the best way possible. Both adult dogs loved sleeping on them, and resting their heads on the raised ends. The beds were nice and cushy, and supported the weight of a GSD and a Lab well, and kept both off the hard floor.  The removable covers were great as, with treats being chewed or eaten on the beds, the covers went to was every couple of days. Washing and drying - no issues, cold wash and low temp dry cycle. All in all, great doggy beds but, if you have a "chewer", they might not last long.