Ernie Janes / Domestic dog, Pointer on guard in cottage garden, Norfolk, UK, July 2008
01320203
Ernie Janes / Domestic dog, Pointer on guard in cottage garden, Norfolk, UK, July 2008
01293282
LYNN M. STONE / Portrait of female Doberman Pinscher sitting in yellow maple leaves, Illinois, USA
01369017
Philippe Clement / Military attack dog, Belgian Shepherd Dog / Malinois (Canis familiaris) biting man in protective clothing during training session of the Belgian army, Belgium
01355327
Florian Möllers / Guard Dog (Canis familiaris) in front of a farm in Zhouzhi Nature Reserve. Shaanxi, China, October.
01293275
LYNN M. STONE / Doberman Pinscher leaping over agility fences, Illinois, USA
01293268
LYNN M. STONE / Head portrait of Doberman Pinscher, with cropped ears, sitting on grassy stream bank, Illinois, USA
01293267
LYNN M. STONE / Head portrait of Doberman Pinscher, with cropped ears, sitting on grassy stream bank, Illinois, USA
01293264
LYNN M. STONE / Two female Doberman Pinschers, with cropped ears, sitting on grassy stream bank, Illinois, USA
01293251
LYNN M. STONE / Portrait of Doberman Pinscher lying in fallen maple leaves, Illinois, USA
01254426
Wild Wonders of Europe / Widstrand / Domestic sheep grazing with dog keeping guard, Parque Natural Hoces del Rio Riaza, Monejo de la Vega, Segovia, Spain, March 2009
01253971
Mark Taylor / Border Collie bitch, Bliss, snarling in a car.
01233946
Nick Upton / Domestic Dog (Canis familiaris) with feral pigs (Sus scrofa domestica), helping to guard and round up piglets, NE Greece.
01187086
Colin Seddon / Man training Belgian shepherd / Malinois dog to attack, trainer wearing padded protective clothing, UK
01187085
Colin Seddon / Man training Belgian shepherd / Malinois dog; trainer wearing padded protective suit, UK
01187084
Colin Seddon / Man training Belgian shepherd / Malinois dog to attack, trainer wearing padded protective suit, UK
01094446
Colin Seddon / Doberman dog peering over kennel fence {Canis familiaris} Scotland, UK
01151932
Shattil & Rozinski / Black tailed prairie dog standing on guard near burrow {Cynomys ludovicianus} Colorado, USA
01136384
Pete Cairns / Shepherd with Cuvac breed sheepdog to guard sheep, Slovakia.
01099779
Tom Vezo / Black tailed prairie dog on guard {Cynomys ludovicianus} Mexico
00795093
Mitsuaki Iwago / Domestic Dog (Canis familiaris) with security guard
