http://redlib.r4focoma7gu2zdwwcjjad47ysxt634lg73sxmdbkdozanwqslho5ohyd.onion/r/NatureIsFuckingLit
When the tiger curls its lips, it helps draw these airborne chemicals toward a special organ on the roof of its mouth called the Jacobson’s organ or vomeronasal organ. Through it, the tiger can “read” information invisible to our senses, like : Reading scent markings left by other cats to identify individuals and their reproductive status Gauging if a female is in heat or if a stranger has entered their territory.