This video says about itself:
Lemur‘s Scent Attracts Females – Animal Attraction – BBC
24 January 2016
Ring tailed lemurs waft their special scent to attract females, but the very latest science suggest that his scent contains clues to a different strength…
The Madagascan fat-tailed dwarf lemur could hold the secret to human hibernation and mankind’s chances of exploring the deepest reaches of the known universe, according to a team of top neuroscientists: here.