We own a pet resort and have seen and handled pretty much every kind of pet bed imaginable.  I ordered 2 of these beds for our own dogs at home.  They are each about 72 pounds and I ordered the large beds.  Perfect!  The dogs took to them instantly.  They are very cushy and fluffy yet very durable.  I will be able to wash then in my front loader machine no problem.  The dogs don't sleep on our kids beds anymore!  I will be recommending these to all my customers.  Just really love it!