Dogs Top 10 Healthiest Dog Breeds Advertisement 7. German Pinscher These dogs can make great watchdogs because they’re known to be very aggressive and territorial.¹ They don’t do well with children or strangers but typically live around 14 years. Next Download WordPress Themes FreeDownload WordPress ThemesDownload WordPress Themes FreePremium WordPress Themes Downloadonline free coursedownload lava firmwareDownload Nulled WordPress Themes