The largest big cat in the world.
Hercules is a liger, a hybrid between a male lion and a female tiger. He weighs roughly 43kg (922 lbs-ish) and about 3 meters (11ft) from head to tail. On all fours, Hercules is 2m (6ft) tall from his ears to the ground.
Being as big as he is, Hercules can jump up to 20m forward. An extraordinary feat for a bug cat. In comparison the average african lion can jump a meer 11m. Crazy, right?
Our big boy has a hearty diet of meats and eats 10-14kg (20-30lbs) per day. The african lion usually eats about 30kg, but needs only 5kg. Hercules is very playful and gets plenty of exercise, one form he enjoys (thanks to his tiger mom) is swimming.
But why is the boy so big?
Hercules was able to get to the size hes at because of his parents. The growth-inhibitor genes present in female lions aren't in the female tigers, this means the growth-promoting genes in the male lion is free to run wild and help our boy Hercules grow big and strong.
Tigons, the hybrid of a male tiger and a female lion, are quite small in comparison to their cousins(?). The female lion prevents the tigon from getting to big with her growth-inhibiting genes. (I don't know about the tiger genes, if they have them or not)
Hercules, as far as I can tell, is still kickin' and has lived for more than 10 years. Ligers are thought to live around 13-18 years. He currently resides at Myrtle Beach Safari Wildlife Preserve in South Carolina and is the world to one Dr. Bhagvan Antle.
"Hercules is the pride and joy of Dr. Bhagvan Antle, an American exotic animal trainer, author, and conservationist who specializes in raising elephants, big cats, and of course, special hybrids. Dr. Antle has often said that the big boy is his greatest achievement, and it’s pretty easy to see why."
(And yes, Dr. Bahgvan Antle is unfortunately the same "Doc" Antle from the Netiflix series 'Tiger King')
Sources: https://www.liger-hercules.com/
https://familylifegoals.com/meet-hercules-the-liger-the-worlds-largest-living-cat/