David Pike / Female Jack russell terrier amongst flowering Bluebells

Lynn M Stone / English Springer Spaniel in Virginia Cowslip (Lamprocapnos spectabilis) Rockton, Illinois, USA

Petra Wegner / Elo, bitch, puppy, 11 months, sitting in wild flower meadow.

Merryn Thomas / Domestic dog (3/4 Tibetan Terrier, 1/4 Cocker Spaniel) with ball. Isles of Scilly, UK, December 2011.

David Pike / Jack russell terrier sniffing ground

David Pike / Boser portrait, with ears sticking out, panting

David Pike / Jack russell terrier puppy

Ernie Janes / Yellow Labrador in action along the beach, UK

Petra Wegner / Yorkshire terrier, on left, sitting next to Mixed breed dog (Yorkshire / Maltese) standing amongst flowers

LYNN M. STONE / Black Pug dog with flowers

LYNN M. STONE / Golden Retriever puppy in basket with flowers. USA

LYNN M. STONE / Female golden Labrador Retriever amongst prairie wildflowers; Illinois, USA