I have a Boxer and a Morkie and they both love the new bed!  I originally purchased this for my boxer, but my Morkie decided to join his big brother in the comfort of the new bed. 

I purchased the largest one and it is huge....My boxer weighs 75lbs and could have probably been ok with a large...i supersized it and now he sleeps like a King with his 8lb brother! :)

Pros: Great Value; easy to clean, good for indoor use also
Cons: NONE