The largest big cat is the Siberian tiger, which can weigh an astonishing 660 pounds and stretch more than 10 feet nose to tail. It is one of six surviving tiger subspecies.
Australia. Sightings of exotic big cats in Australia began more than 100 years ago. The New South Wales State Government reported in 2003 that "more likely than not" there was a number of exotic big cats living deep in the bushlands near Sydney.
Weighing in at up to 300kg and measuring 3m long, the tiger takes the title for the world's largest cat species. Specifically the Siberian tiger (Panthera tigris altaica), also known as the Amur tiger, a subspecies found in the north-west of China, the far east of Russia and potentially North Korea.
The Dingo (Canis lupus dingo) is the largest terrestrial predator in Australia. Dingoes were introduced to Australia approximately 5,000 years ago. They are both culturally important to Traditional Owners and Aboriginal Victorians and valued as an iconic Australian species.
Genus: Thylacoleo (Thylacopardus) – Australia's marsupial lions, that lived from about 2 million years ago, during the Late Pliocene Epoch and became extinct about 30,000 years ago, during the Late Pleistocene Epoch.
In terms of muscular strength, tigers are stronger. Lions live in Africa and India. Lions are the second largest of the five big cats in the genus panthera.
There is actually a big cat even larger than this but it only lives in captivity. The largest cat in the world, the Liger, is a mixture of a Tiger such as a Siberian Tiger and a Lion. The Liger is a hybrid developed by breeding a male Lion and a female Tiger. They are mostly found in Zoos.
An Australian domestic shorthair named Himmy held the position of the fattest cat in the world with a weigh-in of 46.8 pounds until he died in 1986. Since then, a domestic shorthair named Meow the cat has become the fattest cat living with a bodyweight of 39.7 pounds.
Most large, predominantly browsing animals lost their habitat and retreated to a narrow band in eastern Australia, where there was permanent water and better vegetation. The diprotodon, one of Australia's megafauna, may have survived on the Liverpool Plains of New South Wales until about 7000 years ago.
The Tasmanian tiger is still extinct. Reports of its enduring survival are greatly exaggerated. Known officially to science as a thylacine, the large marsupial predators, which looked more like wild dogs than tigers and ranged across Tasmania and the Australia mainland, were declared extinct in 1936. But on Feb.
Cats are getting larger
Ferals are getting bigger, with reports of 7 kilogram cats now common, well up from their domestic range of 4–5kg. Tales of panther-like felines may well be huge feral cats. Some have been estimated at 12–15kg.
With only around 120 adults left in the wild, the Amur leopard could be the most endangered big cat on Earth.
British Shorthair
When you combine a calm demeanor with an independent streak, it makes for ultimate laziness. British Shorthair cats are content spending time alone, asleep, atop the comfiest perch they can find. Don't mistake this lazy cat for a super cuddler! They'd rather sit next to you than on you.
Amur leopards are considered the most critically endangered big cat in the world, with less than 100 left in the wild, the zoo said.
Overall Strongest: Tiger
It's the strongest wild cat in terms of strength and size. The largest cat is also a member of the Panthera genus and beats the lion in terms of strength, speed, aggression, fighting skills, and coordination. Its large size is a factor that makes it the strongest cat in the world.
While our domestic cats and tigers shared a common ancestor around 10.8 million years ago they in fact share 95.6% of their DNA!
Among their findings is the fact the common domestic house cat shares about 95.6% of its DNA with tigers, from which they diverged on the evolutionary tree about 10.8 million years ago.
In the battle of the grizzly bear vs tiger, a Siberian tiger would win a fight against a grizzly bear. The Siberian tiger is an ambush predator, and it's the only big cat that comes close to the grizzly bear in terms of size and power.
A tiger would kill a gorilla in a fight. If a tiger managed to ambush a gorilla, the tiger would immediately kill it. Although the gorilla is strong, the fact is that it could not stop 600 pounds of charging muscle and teeth.
Tigers will eat any large prey they can catch and kill, including bears. Most often, the bears eaten by large tigers are young, female Himalayan bears. Even so, a young bear can put up a fight, so the tiger must take extra precautions when it decides to go after a bear.
As an adult, males grow to about 2.5 m and weigh 300 kg. Females grow to a length of about 1.8 m and weigh approximately 105 kg.
Leopards, Tigers and Lions are not very well suited to life in Australia. In the outback desert environment, they would die out in a matter of days. There isn't enough water sources to keep an animal like that alive.
Thylacoleonidae is a family of extinct carnivorous marsupials from Australia, referred to as marsupial lions. The best known is Thylacoleo carnifex, also called the marsupial lion.
Snow Leopard: Adaptable Hunter of High Altitudes
Found high in the mountain ranges of Central Asia, the snow leopard is one of nature's most elusive large cats. They have thick coats that can blend into the snow-covered rocks, making them hard to spot even for experienced watchers.