sharp canine teeth close up guard dog alsatian german shepherd looking ferocious bearing teeth trying to attack

animal pet mammal dog puppy wildlife carnivore terrier whiskers snow nose winter snout hound alsatian german shepherd looking ferocious bearing teeth attack water hose pipe sharp canine close guard playing protecting property aggressive anger angry attacking bark barking beautiful bite biting chasing close-up closeup enraged fangs fear fur fury wet guarding fun mouth open savage security showing soaked watchdog hair wild pipe property