About Wallabies

Wallabies can jump up to 10 feet high
Wallabies can hop up to 15 miles per hour
They have a good hearing sense,
They can hear a predator half a mile away
Wallabies have good eyesight
Also, Wallabies are related to Kangaroos.
They belong to the same family
A Wallaby can give a big powerful kick on the belly.
They balance on their tail and give a kick to their predator. 
I think that would be enough to give you
a bellyache for three hours
To get away from predators,
They would rather hop away than fight.
But if the predator is too fast or if they have to,
They would use their kick trick.