I learned that Cheetah has a black tear line to protect its view from light and help to focus on prey, but never find any explanation how it works. Can someone show
File:Two cheetahs African animals acinonyx jubatus facing each other.jpg - Wikimedia Commons
Both are cheetahs, the one on the right has a melanin mutation and is known as a king cheetah. Their spots merge together to form beautiful dark blotch patterns like this
MUTANT CHEETAHS
Cheetah Kids - More Than Spots
Cheetah Kids - More Than Spots
Differences Between Leopards, Jaguars, and Cheetahs
Cheetah and LVTurquoise or black
Cheetahs and Leopards – Ali's Answers
What's The Difference? Cheetah Vs Leopard - Safari Ventures