Newfoundland
Newfoundland dogs have a reputation for being nanny dogs, as anybody who has seen Peter Pan knows. “They’re happiest when they’re with their family, and they need lots of exercise and instruction to help fulfill their curiosity and intelligence,” according to Dogtime.com.
Giant Schnauzer
Giant schnauzers are very devoted to their family and territorial by nature, to the point that they have a reputation for being cruel to strangers. They are, nevertheless, very devoted and protective of their owners.