Mark Raycroft / Border Collie (Canis familiaris), North America
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Frederique Olivier / Close-up of a Black browed albatross (Thalassarche melanophris) preening its chick, chick looks up panting, thermoregulating, West Point Island, Falkland Islands.
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Mark Raycroft / English Bulldog (Canis familiaris) female running
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Mark Raycroft / Chow Chow (Canis familiaris)
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Denis-Huot / Two male Thomson's gazelles (Eudorcas thomsonii) fighting, Masai-Mara game reserve, Kenya.
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Ernie Janes / Yellow Labrador and in wheat field, Norfolk, August
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Mark Raycroft / Pembroke Welsh Corgi (Canis familiaris) pair
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Petra Wegner,Petra Wegner / Golden Retriever, male in straw
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Terry Whittaker / 2020VISION / Red deer (Cervus elaphus) stag with steaming breath after fight, rutting season, Bushy Park, London, UK, October. Did you know? Red deer antlers are can grow 2.5 cm a day.
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Ernie Janes / Yellow Labrador with ball in its mouth against blue sky.
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Mark Taylor / Rough coated Jack Russell Terrier, tan and white, lying down, panting
