Great Danes are indeed intelligent, ranking 48th in canine intelligence. However, this breed is generally banned in many areas.

Great Dane Intelligence: More Than Meets the Eye
The fact that Great Danes were favored by German nobility and royalty suggests they possess a considerable level of intelligence. They are ranked 48th in the world among all dog breeds in terms of intelligence. It's important to note that intelligence levels often vary between small and large dogs. Among large breeds, the Great Dane is considered to be a quite intelligent dog.
The History Behind Their Intelligence and Strength
It's known that wild boars in Europe are ferocious, fast, and incredibly strong. The Germans bred Great Danes specifically for hunting these wild boars. Therefore, Great Danes are intelligent, powerful, and brave dogs. They are sometimes called the 'Apollo of Dogs'. They are gentle, smart, and relatively easy to train, but training should begin in puppyhood with love and patience. Training should focus on obedience and preventing fear or aggression.
Why Are Great Danes Sometimes Banned?
Despite their intelligence and gentle nature, Great Danes can be banned in certain areas for several reasons, primarily due to their large size. They can intimidate people and cause accidental harm due to their sheer size. Additionally, some regions have breed-specific legislation (BSL) that includes large breeds like Great Danes, often based on misconceptions about aggression. It is important to check local regulations if you are considering owning a Great Dane.