grooming

***BESTPIX*** Japanese Macaque Monkeys Relax In Hot Springs...YAMANOUCHI, JAPAN - JANUARY 08:  (CHINA OUT, SOUTH KOREA OUT) Japanese Macaque monkeys groom each other and relax in a hot spring at the Jigokudani, or Hell's Valley Monkey Park on January 8, 2014 in Yamanouchi, Nagano, Japan.

Asahi Shimbun/Getty

Japanese macaque monkeys groom each other and relax in a hot spring at the Jigokudani, or Hell’s Valley, Monkey Park on Thursday, in Yamanouchi, Nagano, Japan

Two horses fight during the Rapa das Bestas traditional event in the Spanish northwestern village of Sabucedo July 5, 2013. On the first weekend of the month of July, hundreds of wild horses are rounded up, trimmed and groomed in different villages in the Spanish northwestern region of Galicia. REUTERS/Miguel Vidal (SPAIN - Tags: SOCIETY ANIMALS)

Miguel Vidal /Reuters

Two horses fight during the Rapa das Bestas traditional event in the village of Sabucedo in Spain on Friday. On the first weekend of July, hundreds of wild horses are rounded up, trimmed and groomed in different villages in the northwestern region of Galicia.