Petra Wegner / Guinea Pig (Cavia porcellus) black and white short coated, in wooden feeding rack, on garden lawn, being fed carrot. Model rleased

Ross Hoddinott / Robin (Erithacus rubecula) on snow covered garden lawn. Nr Bradworthy, Devon, England, UK. January

Alan Williams / Robin (Erithacus rubecula) on snow covered lawn, Cheshire, UK, January

Stephen Dalton / Earthworm (Lumbricus terrestris) in burrow, exposed in sectioned topsoil, England, UK

Konrad Wothe / Domestic Pig (Sus scrofa domesticus) on grassy lawn, Germany

Mark Raycroft / Australian Shepherd (Canis familiaris) portrait standing on lawn

Mark Raycroft / Newfoundland (Canis familiaris) black adult, portrait on lawn

Mark Raycroft / Golden Retriever (Canis familiaris) portrait of mother and puppy resting on green grassy lawn

Mark Raycroft / Golden Retriever (Canis familiaris) relaxing on lawn with a young girl

Mitsuaki Iwago / Maltese (Canis familiaris) puppy standing on green lawn

Nigel Bean / Blackbird (Turdus merula), male on lawn. Kent, England, UK, Europe

Hanne & Jens Eriksen / Common starling (Sturnus vulgaris) with food in beak, on lawn, Sweden. May.