We have an English Mastiff and an older Boxer and they both looooooveee these!  They can both fit but they are females and they don't lay together that often, they need their space!  When we had a male boxer he would lay with the other dogs in one bed all of the time.  They hold up well so far! 

Pros: Good Value, great comfort for your pet! 
Cons: Limited Color Selections in the soft fabric.  I would love a pattern with the velvet feel.