It says that great danes are good dogs to have in apartments
Dane’s calm nature makes him more suitable to apartment living than many a more anxious or active breed.
also it says that great danes have the loudest bark
While most Great Danes aren't nuisance barkers, if allowed to develop barking as a habit, they’ll have what's probably the loudest, deepest, most far-carrying bark of any canine.
Great Dane puppy since rapid growth can contribute to skeletal problems including arthritis. Put aside extra time for clean-up, by the way, since much of what goes in must come out, in rather alarming quantities.