A male dog goes through puberty just like a human male. It is when their bodies get a surge of hormones and they become sexually mature. (in a nut shell).
For a dog, this can happen from age 4-12 months but the average is 6-9 months.
the dog itself is a Great Dane. Plural (more than one) it is Great Danes.
Yes. Great Danes were bred to be companions and guardians of their people. They are unhappy when their humans are away from them. When mature, they love long walks or running with their person, but it isn't really necessary to do anything with them. They are just content to be with their people. Being a companion is in their genes.
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.
no because, the great danes are much bigger than the poodles
Great Danes are not natuarlly viscous dogs. They can be trained for many jobs, including guarding.
Yes, both my male and female great danes catch and fetch frisbees.
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.
No, they do not.
Very!
no there not
nothing