Mark Raycroft / Rhodesian Ridgeback (Canis familiaris) puppy pair sitting amid apples

Ashley Cooper / Ski Mountaineering on the Cairngorm plateau, Scotland, UK. January 2013

Roland Seitre / Buff headed capuchin (Sapajus xanthosternos) two interacting, captive, endemic to Bahia State, Brazil.

MYN / Paul van Hoof / Common minnow (Phoxinus phoxinus) males, The Netherlands, May. meetyourneighbours.net project

MYN / Paul van Hoof / Gudgeon (Gobio gobio) adults, The Netherlands, February. meetyourneighbours.net project

Mark Raycroft / Golden Retriever (Canis familiaris) pair on beach

Mark Raycroft / Standard Long-haired Dachshund (Canis familiaris) pair of adults on lawn

Mark Raycroft / Cairn Terrier (Canis familiaris) puppy pair in blanket

Mark Raycroft / Cairn Terrier (Canis familiaris) portrait of two puppies

Mark Raycroft / Cairn Terrier (Canis familiaris) mother and puppy

Mark Raycroft / Rhodesian Ridgeback (Canis familiaris) puppy pair

Mark Raycroft / Rhodesian Ridgeback (Canis familiaris) puppy pair sitting beside red basket

Mark Raycroft / Rhodesian Ridgeback (Canis familiaris) adult male and female