Yes; I like Dobermans; friendly dogs, at least the ones I’ve encountered over the course of my life.
I’ve also heard and read that miniature schnauzers have quite the nose for sniffing out some forms of cancer as well.
http://www.imaginis.com/breast-health-news/you-146-ve-heard-of-the-cat-scan-now-here-146-s-the-dog-scan-canine-helps-with-cancer-detection-date-1