Doberman Pinscher

Hi everyone,

i'm new to the breed and i just want to learn as much as i can from everyone. I have seen several advertisements for doberman puppies and people usually say that the puppies are from european lines or american lines. Is there a big difference between the european lines and the american lines? If there is, how does it affect the breed as a whole? Also, is there a particular line that is better for show (european or american) and a better one for working or are they the same? sorry for all the questions but i'm just trying to learn, so any info would be great