XI ZHINONG / Grey wolf (Canis lupus) chasing a wounded tibetan wild ass (Equus kiang) Kekexili, Qinghai, China, December.

XI ZHINONG / Grey Wolves (Canis lupus) hunting a wounded Tibetan wild ass (Equus kiang) Kekexili, Qinghai, China, December.

Bert Willaert / Hunter and his dog waiting for raptors to fly over, Georgia, September 2011. No release available.

Bryan and Cherry Alexander / Chukchi men resting their Huskies (Canis familiaris) during hunting trip. Chukotskiy Peninsula, Chukotka, Siberia, Russia.

Bryan and Cherry Alexander / Chukchi hunters travelling with Huskies (Canis familiaris) near Cape Dezhnev. Chukotskiy Peninsula, Chukotka, Siberia, Russia.

Bryan and Cherry Alexander / Inuit hunters watching Huskies (Canis familiaris) making their way to shore across new tidal ice. Savissivik, Northwest Greenland, 1991.

Bryan and Cherry Alexander / Inuit hunter rescuing Huskies (Canis familiaris) that have fallen through thin sea ice. Savissivik. Northwest Greenland, 1991.

Bryan and Cherry Alexander / Inuit hunter untangling team of Huskies (Canis familiaris) in front of iceberg. Savissivik, Northwest Greenland, 1997.

Bryan and Cherry Alexander / Dog sleds pulled by Huskies (Canis familiaris)crossing sea ice, Northwest Greenland, 1980

Suzi Eszterhas / African Wild Dog (Lycaon pictus) pack attacking Warthog (Phacochoerus africanus), northern Botswana

Suzi Eszterhas / African Wild Dog (Lycaon pictus) pack attacking Warthog (Phacochoerus africanus), northern Botswana

Suzi Eszterhas / African Wild Dog (Lycaon pictus) pack attacking Warthog (Phacochoerus africanus), northern Botswana

Suzi Eszterhas / African Wild Dog (Lycaon pictus) pack attacking Warthog (Phacochoerus africanus), northern Botswana

Suzi Eszterhas / African Wild Dog (Lycaon pictus), northern Botswana

LYNN M. STONE / Portrait of female Doberman Pinscher sitting in yellow maple leaves, Illinois, USA

LYNN M. STONE / Portrait of German Shorthair Pointer in thicket of pink berries, Illinois, USA

LYNN M. STONE / Portrait of German Shorthair Pointer in woodland, Illinois, USA

Kristel Richard / The huntsman is surrounded by the hounds at the opening meet of the Quorn Hunt, in Leicestershire, England, UK. October 2009

Kristel Richard / A foxhound walks ahead of the huntsman at the opening meet of the Quorn Hunt, in Leicestershire, England, UK. October 2009

Kristel Richard / A whipper-in, wearing the traditional hunting attire, and the modern foxhounds run at the opening meet of the Quorn Hunt, in Leicestershire, England, UK. October 2009

Kristel Richard / Modern foxhounds happily jump a fence at the opening meet of the Quorn Hunt, in Leicestershire, England, UK. October 2009

LYNN M. STONE / Domestic dog, German short-haired pointer retrieving a dead male Ring-necked pheasant, Connecticut, USA

Suzi Eszterhas / African Wild Dog (Lycaon pictus) six to eight week old pup running, Okavango Delta, Botswana

Suzi Eszterhas / African Wild Dog (Lycaon pictus), Okavango Delta, Botswana

Suzi Eszterhas / African Wild Dog (Lycaon pictus) six to eight week old pup, Okavango Delta, Botswana

Richard Du Toit / African Wild Dog (Lycaon pictus) portrait, Chobe National Park, Botswana

Juergen Freund / Hunting-dog (spaniel?) retrieving shot bird from water, split level, Lake San Pietro de Bevagna, Italy

Richard Du Toit / African Wild Dog (Lycaon pictus) portrait, Moremi Wildlife Reserve, Botswana

Richard Du Toit / African Wild Dog (Lycaon pictus) pair laying in green grass of summer, endangered, Savuti, Chobe National Park, Botswana

Pete Oxford / African Wild Dog (Lycaon pictus) portrait, endangered, Africa

Richard Du Toit / African Wild Dog (Lycaon pictus) pair playing, Chobe National Park, Botswana

Richard Du Toit / African Wild Dog (Lycaon pictus) pair playing, Chobe National Park, Botswana

Mitsuaki Iwago / African Wild Dog (Lycaon pictus) calling, Serengeti National Park, Tanzania

Jean E. Roche / Wildfowl hunter in boat with dog, Camargue, France. Duck shooting

Tony Heald / African wild dogs hunting {Lycaon pictus} Mana Pools NP Zimbabwe, Africa

Jabruson / African wild dog hunting wildebeest, Serengeti NP, Tanzania. Sequence 3

Jabruson / African wild dog hunting wildebeest, Serengeti NP, Tanzania. Sequence 2

Jabruson / African wild dog pack {Lycaon pictus} attack Wildebeest {Connochaetus taurinus} Serengeti NP, Tanzania

Jabruson / African wild dog hunting wildebeest, Serengeti NP, Tanzania. Sequence 1

Ernie Janes / Yellow Labrador retrieving cock pheasant (Phasianus colchicus), during pheasant shoot Essex, November

Ernie Janes / Black Labrador retrieving dead cock pheasant (Phasianus colchicus) during pheasant shooting, Essex, November

Ernie Janes / Springer Spaniel retrieving shot Common Pheasant (Phasianus colchicus) in stubble field, Essex, November

Ernie Janes / Cocker Spaniel retrieving cock pheasants (Phasianus colchicus) during pheasant shooting, in drilled barley field, Essex, November

Tony Heald / African Wild Dog (Lycaon pictus) pack chasing a jumping Impala (Aepyceros melampus melampus), Mana Pools National Park, Zimbabwe October 2012

Sharon Heald / African Wild Dog (Lycaon pictus) chasing a Warthog (Phacochoeros aethiopicus) Mana Pools National Park, Zimbabwe October 2012

Nick Garbutt / Adult Painted Hunting Dogs / African Wild Dogs (Lycaon pictus). Near the Luangwa River, South Luangwa National Park, Zambia.

Nick Garbutt / Adult Painted Hunting Dogs / African Wild Dogs (Lycaon pictus). Near the Luangwa River, South Luangwa National Park, Zambia.

Neil Aldridge / African wild dogs (Lycaon pictus) pack looking for prey along the fenced boundary of Venetia Limpopo Nature Reserve, South Africa. African wild dogs often strategically chase prey towards game fences...

Bryan and Cherry Alexander / Gennadiy Kubolev, a Selkup man, sets off along a seismic line cut in the forest to hunt with his dog, Krasnoselkup, Yamal, Western Siberia, Russia

Jabruson / Hungarian Vizsla dog running across stream

Jabruson / Hungarian Vizsla dog running across stream, another in background

Christophe Courteau / Wild Dogs {Lycaon pictus} feeding on Impala kill, Northern Okavango Delta, Botswana

Christophe Courteau / Pack of sub-adult Wild Dogs hunting (Lycaon pictus) Northern Okavango Delta, Botswana.

Charlie Summers / Black bear (Ursus americanus) with Dog salmon (Oncorhynchus keta) catch. Note the teeth the male Dog / Chum Salmon grows during the spawning season. Alaska, USA, July

Charlie Summers / Black bear (Ursus americanus) has its choice of which Dog Salmon (Oncorhynchus keta) to grab during their annual run. Neets Bay, Alaska on the Inland Passage, USA, July

Tui De Roy / African Wild Dog (Lycaon pictus) pack patrolling in grassland, Mpala Research Centre, Kenya

Ernie Janes / Cocker spaniel dog retrieving Red legged partridge (Alectoris rufa) on shoot, UK, October.

Ernie Janes / Black labrador dog (Canis familiaris) retrieving cock pheasant on shoot, UK, October.

Ernie Janes / Cocker spaniels and Labrador (Canis familiaris) retrieving on pheasant shoot with owner, Norfolk, UK

Ernie Janes / Yellow Labrador on lead retrieving on pheasant shoot, UK

Ernie Janes / Cocker spaniel dog retrieving partridges on shoot, UK

Ernie Janes / Cocker spaniel dog retrieving partridges on shoot, UK

Ernie Janes / Black Labrador dog (Canis familiaris) retrieving cock pheasant on shoot, UK

Ernie Janes / Cocker spaniel dog retrieving partridges on shoot, UK

Ernie Janes / Black Labrador dogs (Canis familiaris) resting whilst on pheasant shoot, UK

Ernie Janes / Cocker spaniel dog ) retrieving partridges on shoot, UK

Ernie Janes / Black Labrador dogs (Canis familiaris) walking with owners on pheasant shoot, UK

Ann & Steve Toon / African wild dog (Lycaon pictus) running, Kruger National Park, South Africa, May.

Nick Garbutt / Adult Painted hunting dog / African wild dog (Lycaon pictus) on the banks of the Luangwa River, South Luangwa National Park, Zambia, October

Matthias Breiter / African Wild Dog (Lycaon pictus) stretching, Rhino and Lion Nature Reserve, South Africa

Terry Whittaker / 2020VISION / Red deer (Cervus elaphus) and woman walking dog and talking on phone, Roehampton Flats in background, Richmond Park, London, UK, September. Did you know? Richmond Park was set up by King Charles I as...

Florian Möllers / Hunter taking shot Great Cormorant (Phalacrocorax carbo sinensis) out of Weimaraner's mouth. Bohmte, Germany, August 2009.

Florian Möllers / Weimaraner retrieving a shot Great Cormorant (Phalacrocorax carbo sinensis). Bohmte, Germany, August 2009.

Florian Möllers / Dead Great Cormorant (Phalacrocorax carbo sinensis), Weimaraner dog and shotgun. Shot by a fish breeder to prevent damage to his stock, Bohmte, Germany, August 2009.

Florian Möllers / Two Weimaraner dogs retrieving a shot Great Cormorant (Phalacrocorax carbo sinensis). Bohmte, Germany, August 2009.

Klaus Echle / Red Squirrel (Sciurus vulgaris) and hunting dog sleeping together on a sofa. Black Forest, Germany, April.

Klaus Echle / Badger (Meles meles) being badgered by a hunting dog. The Black Forest, Germany, June.

Jeff Rotman / A Matses Indian family seen inside their hut. The mother cooks with her young baby on her back, while the father works on a hunting weapon, Amazonia, Peru, November 2005.

Bryan and Cherry Alexander / Inuit hunter using whip to control his dogs during hunting trip. Northwest Greenland, 1986. 40 BELOW bookplate.

Bryan and Cherry Alexander / Inuit hunter doing handstand on sea ice to celebrate successful hunt. Northwest Greenland, 1980. 40 BELOW bookplate.

Philippe Clement / Vizsla hunting dog sitting. Ardennes, Belgium, October.

Bryan and Cherry Alexander / Yupik Eskimo hunter seal hunting with his dog (Canis familiaris) at the floe edge in Tkachen Bay. Chukotskiy Peninsula, Chukotka, Siberia, Russia, 2010

Bryan and Cherry Alexander / Inuit hunter and his wife travelling by dog sled on a seal hunting trip across sea ice near Igloolik. Nunavut, Canada, April 2008.

Suzi Eszterhas / African Wild Dog (Lycaon pictus) in chase in scrubland habitat. Endangered Species. Northern Botswana, Africa

Ernie Janes / Domestic dog, Fox Hounds and huntsman of the West Norfolk Hunt, Norfolk, UK, May 2009

Ernie Janes / Pack of hounds waiting quietly, North Norfolk Harriers, Sennow Park, Norfolk, UK, December 2008

Ernie Janes / North Norfolk Harriers, huntsmen with hounds, Sennow Park, Norfolk, UK, December 2008

Ernie Janes / Domestic dog, Fox Hounds of the West Norfolk Hunt, Norfolk, UK, May 2009

Ernie Janes / Pack of Foxhounds from the Craven Hunt, UK, May 2006

Ernie Janes / Pack of Foxhounds and huntsmen from the Craven Hunt, UK, May 2006

Ernie Janes / Pack of Foxhounds with huntsmen from the Craven Hunt, UK, May 2006

Bryan and Cherry Alexander / Chukchi hunter driving team of Huskies (Canis familiaris) by pressure ridge near Cape Dezhnev. Chukotka, Siberia, Russia.

Bryan and Cherry Alexander / Inuit hunter driving team of Huskies (Canis familiaris) across tidal ice in autumn near Savissivik. Northwest Greenland, 1991.

Bryan and Cherry Alexander / Inuit hunter walking beside dog sled across thin sea-ice. Savissivik, Northwest Greenland, 1991.