The sentry dog in a helmet very attentively observes

---

Size: 5583px × 3744px
Photo credit: © Igorr Norman / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: animal, attentive, automatic, barbed, beagle, beautiful, border, brown, carbine, cloud, color, cute, dog, doggy, domestic, fence, front, frontier, guard, gun, hat, head, humor, indoor, leather, machine, mammal, man, military, observe, obstacle, outdoor, pet, protection, purebred, rupture, sentry, sequrity, sky, snout, soldier, stained, suede, wall, war, watchman, weapon, wire, wood