Answer:
Lions find their food in a very special way. Your domesticated cat making noseprints on the window is a descendant of the lion. Do you know how cats open their mouths when they smell someting, like food in the kitchen: cheese, chicken, or spiders on the ceiling?
Lions use scent to catch their prey. Like the cats living in your house, they will open their mouths to "taste" the air. They can scent their prey from at least 1-2 miles away. They will track their prey, keeping low in the grass. Their pelts of yellow-brown or yellow-gold blend in with the savanna grass.
Prey to lions are many animals. Here are a few.
Wildebeests, antelope, zebra, young hippo, young elephant, warthogs and young giraffes.
I hope I helped!
Remember, the little kitty in your house, looking up at you could be cousins to a lion in the wild!
Have a blessed day!