"Male kangaroos will try scratch and wrestle before sometimes putting an opponent in a headlock. "The kangaroo could've potentially choked the dog, but it was wearing armour so that may have protected it from the full force."
A large male kangaroo has the height and upper-body strength to kill any dog that enters the water, as the first European colonists learned when their hunting dogs were drowned. Domestic dogs and kangaroos do not mix.
When kangaroos fight they do tend to wrestle and kick, but they would normally view dogs and dingoes as predators and flee from them. But in this case, maybe the dog surprised the roo and got too close. And in turn, the kangaroo defended itself instead of running away, and did so by getting the dog in a headlock.
He told the Courier Mail that kangaroos would typically view dogs and dingoes as predators and run away, but for some reason this hadn't happened here. Dr Eldridge suggested that the dog may have crept up on the roo before startling it, causing it to grab the animal in a headlock rather than run away.
They also have a punch force of about 275 pounds. Kangaroos also have powerful jaws, coming in with a bite force of up to 925 PSI – this is the same bite force as a grizzly bear!
A kangaroo would win a fight against a human being.
A human being might have a weight advantage or even a height advantage in extreme cases, but a kangaroo has deadly biological tools in the form of its claws that can easily kill humans.
“Kangaroos and dogs just do not mix. Kangaroos see dogs as a threat and get spooked by them,” Evans said. “The main message people should remember is that kangaroos may look cuddly and furry but they are wild animals and people should keep their distance and keep dogs on leads around them.”
Contrary to popular belief, kangaroos don't normally try to box, or punch, each other, says Festa-Bianchet. Instead, they prefer to balance on their strong tails and kick with their powerful back legs. "If the kangaroo had done that to the guy it could have disemboweled him," says Festa-Bianchet.
Kangaroo tail bones could cause choking, especially in small dogs. Cooked bones may splinter into shards which can injure the dog's mouth, throat, or intestines.
In a battle royale for Most Powerful Animal, a red kangaroo might take the martial-arts belt, thanks to a bone-shattering kick that delivers 759 pounds of force. Evolution has nudged wild creatures to hone their blows, bites, and brute strength for survival.
Kangaroos collisions can cost up to $5,000 in damages. In extreme cases, you may have to write off your car, as the cost of repairs can exceed the car's value. Thankfully, it's possible to claim these expenses from your insurer, provided you have a comprehensive car insurance policy that covers animal damage.
If you are attacked, drop to the ground and curl into a ball with your hands protecting your face and throat. Try to remain calm and still until the animal moves away, or if you can, keep low to the ground and move behind some form of cover. Report incidents to your local authorities.
People can be killed by a kangaroo kick, but it does not happen in practice. However, fights with kangaroos in rare cases lead to life-threatening injuries in humans. Without treatment, a kangaroo kick can be fatal. Occasionally, fights between kangaroos can also be fatal for one of the animals.
Standing up to dogs
Other than humans, dogs—including large pets and dingoes—are the main predators of kangaroos. Dogs usually operate in packs to attack and kill kangaroos by running them down.
Kangaroos are excellent fighters and when they feel threatened and attack a human it can end deadly. They usually don't box, they kick instead. Those kicks are extremely powerful and can kill humans.
A gorilla would win a fight against a kangaroo.
The gorilla has the weight and power to overwhelm the lighter creature completely. It would use all its weight and power to topple the kangaroo in a bout of extreme violence.
Kangaroos are not very afraid of predators, except for people and dingoes.
Generally, a roo will get along with a dog if the dog doesn't chase, bite or act aggressively towards it.
A study from the University of Sydney and the University of Roehampton in London suggests that kangaroos are capable of intentionally communicating with humans, suggesting a higher level of cognitive function than previously thought.
Mantis shrimp pack the strongest punch of any creature in the animal kingdom. Their club-like appendages accelerate faster than a bullet out of a gun and just one strike can knock the arm off a crab or break through a snail shell.
Kangaroos: 18 deaths.