I would say german shepard
Labrador Retriever is the most popular breed for guide dogs due to their friendly temperament, intelligence, and trainability. They are excellent at assisting individuals with visual impairments in navigating daily activities.
Huskies
bulldog
Corgi
labrator retriver
the most popular dog breed in Europe is goldenretrever
Dalmatians are a popular breed, and not at all endangered.
Every Dog is popular one breed is adopted by thousands of people
On the dog show, the Beagle 'Aro' was the symbol to the most popular breed in 2007, as well in 2008.
Guide Dogs walk with their owners/handlers. Being a dog they can run very fast, but this skill is not used for guide dogs.
guide dogs don't train their puppies or the puppies being trained to be guide dogs but professional dog trainers do
I would suggest a lab because they are great companions and great guide dogs