It happens to some of the most venomous and dangerous snakes in Australia.
Going back a few years and there was a farmer in Queensland (north eastern Australia) who kept finding dead taipans (snakes) on his property. The taipans were all missing their head. The farmer didn't know what to think of this and monitored it for a quite a while. One day he was out in the field and saw a commotion in the bushes. He slowly went over and took a look. He saw a group of wild rabbits kicking crap out of a snake. It turns out the rabbits had had enough of the snakes attacking them and their babies, and decided to fight back. The farmer watched as this group of rabbits beat the crap of out of this snake and then chew its head off. The head was carried away by one of the bunnies.
Just for reference, the Taipan is Australia's most dangerous snake and is one of the most dangerous snakes in the world. It bites repeatedly and injects huge amounts of really poisonous venom, and it chases after things to bite them again. These things are seriously dangerous and are found along the east coast of Australia, across the northern half and into the desert regions. If you get bitten by one of these things and don't get immediate first aid and anti-venom, you are usually dead within 15 minutes.
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Male dwarf rabbits are grumpy little turds too. They bite and kick and bite some more, and that is the domesticated pet rabbit. They should all be sterilised, too much testosterone in a small bunny.