Cats may have their own chemical ‘ID cards’: Scientists found 13 unusual fatty acids in urine that remain stable for at least 24 hours which can easily help identify individual cats
EuropeScienceModerate confidence — 73/100
It seems there exists an established yet hidden cat calling system.
According to scientists, cats identify one another through a shockingly durable chemical "calling card" made from 13 unusual fatty acids in their urine.
Thus, feline friendships might have to do more with their identification than consistent meetings.
Unverified
It seems there exists an established yet hidden cat calling system.
According to scientists, cats identify one another through a shockingly durable chemical "calling card" made from 13 unusual fatty acids in their urine.
Thus, feline friendships might have to do more with their identification than consistent meetings.