Search results for: they can eat much more meat. It has been found that a lion can eat 25 kg of meat in a day and a lion can eat more than 40 kg of meat in one sitting. 3. Can run at 50 miles per hour The lion is the second fastest animal in the wild that can run at 50 miles per hour. The heart weight of a lioness (which is mostly preyed upon by this animal) is only 0.56 percent of its body weight. As a result