Klein & Hubert / Organic free range domestic Pig (Sus scrofa domesticus) using comfort brushes, Germany.
Sylvain Cordier / Man treating invasive plant with herbicide around Laysan abatross (Phoebastria immutabilis), colony on Eastern island, a man treats the Golden Crown-beard (Verbesina encelioides), Midway Atoll Nationa...
Nick Upton / Adult male Grey seal (Halichoerus grypus) 'Flipper' touching nose to target stick while keeper Kate Owen treats a grazed tail with antibiotic spray. Gweek, Cornwall, UK, November. Model released.
Pete Oxford / Roadside bakery, Nagaland, North East India, October 2014.
Anup Shah / Hippopotamus (Hippopotamus amphibius) group submerged in water lettuce covered pool. Maasai Mara National Reserve, Kenya.
Petra Wegner / Jack Russell Terrier, puppy bitch standing, aged 9 weeks with treat.
Jane Burton / Owner treats 8-week kitten 'Red' with flea spray, offspring of 'Pansy'
Petra Wegner / Australian Shepherd dog, red-tricoloured, with intelligence game, searching for treats under pylons