Cool, I'll have to keep an eye out for it.
It's funny, my wife wanted chickens for that very reason (self-sufficiency), so we got some. Now I'm the one addicted to them (and constantly wanting to get more).
And one prepper was convinced that the ducks on her local pond would cause an epidemic of Avian 'Flu. She'd zap your chickens in the blink of an eye!
In fact, she was one of the smarter ones. She has a shop selling prepper equipment to the gullible and her own prep. madness was no more than promotion for her business.