Great Danes actually don't stop growing until they are 3. They mature in size at 2 and then fill out their body mass after.
the dog itself is a Great Dane. Plural (more than one) it is Great Danes.
no because, the great danes are much bigger than the poodles
Yes, both my male and female great danes catch and fetch frisbees.
Great Danes are not natuarlly viscous dogs. They can be trained for many jobs, including guarding.
Great Danes are believed to be originated in Germany by the Alans from Mastiff's and probably wolf hounds.
Great danes like all dogs do have backbones.
Very!
No, they do not.
no there not
Sleep!
mammal