What are the natural enemies of koalas? Main predators in the wild

The koala is a marsupial endemic to Australia, distributed in the northeastern part of Australia's Great Dividing Range, and is generally classified as a nocturnal animal. During the day it usually curls up in a ball resting in eucalyptus trees, and only comes out at night to move about, climbing up and down along the branches in search of eucalyptus leaves to satisfy its hunger. Now let's take a look at what natural enemies koalas have!
Australian dog
Koalas have several natural enemies in life, one of which is the Australian dog. When a koala walks on the ground to get from one tree to another, both adult koalas and young koalas may be harmed by the Australian dog.
Eagle
The eagle is a small bird of prey. Unlike general birds, the female is often larger than the male. It has a fierce temperament, a yellow beak with a curved upper beak, strong and powerful feet, toes with sharp claws, and large wings that make it good at flying. It is extremely widespread, found widely across all continents of the world. In the animal world, eagle is a general term for a family, divided into many different species, with a pair of sharp eyes that can see several thousand meters or even farther.
Owl
Most species of owls are nocturnal carnivorous animals. The head is broad, the beak is short and thick with a hooked front end, and the feathers on the front of the head are arranged into a facial disc. Some species have ear-like feathers. The arrangement of the two eyes, the facial disc, and the ear tufts make the heads of birds in this order extremely similar to cats, hence the common name owl.
Wildcat
The wildcat inhabits grasslands, marshes, and basin or lowland mountain forest areas below 1000 meters in altitude, and has strong adaptability to the environment. However, it generally does not enter areas with severe winter cold and snow cover, and its activity tends toward relatively arid zones. The wildcat is a solitary animal, nocturnal, hunting at dawn and dusk, eating rodents, insects, birds, and some small mammals.
Fox
The fox is an animal of the class Mammalia, order Carnivora, family Canidae. Its flexible ears can accurately locate sounds, its sense of smell is keen, and its slender legs allow it to run quickly, with a maximum speed of up to 50 km/h. It mainly feeds on fish, mussels, shrimp, crabs, rodents, birds, insects, and other small animals, and sometimes also eats some plants.