Oh boy do my dogs love these beds! The jumbo size accommodates my dogs nicely which are an Old English Mastiff (247 lbs.), two Dogue de Bordeaux (125 and 145 lbs.), and one Cane Corso (130 lbs.) These beds are very beneficial for the dogs well being in regard to sleeping, laying around, and bone chewing. They come apart so are easy to throw into the washing machine and keep clean and the orthopedic mattress keeps their large bones happy and healthy!