This thing is called a Rid-a-rabbit in Australia.
I have three of these units that I loan to farmers free of charge. We have mixed success rates with it. I would prefer a more conventional pressure fumigator but the gas is fun to play with. The rabbits don't die from the explosion they suffocate because the oxygen is burnt out of the warren.
People do love to blow things up. /ubbthreads/images/graemlins/ooo.gif
Cheers
peter O
