It's Koalas you have to worry about. They're savage and they don't give a crap what kind of laundry detergent you use. :-D
Koalas are bitches. Did you know that you can't even eat them? Seriously. Their diet of eucalyptus leaves makes them toxic.
They also smell like tiger balm - not that it matters given the fact you can't eat them.
So the key to save pandas from extinction is to make them eatable !
I can't imagine a cow or a pig going extinct.
Doc's website
The Health and Safety Act 1971
Recklessly interfering with Darwin’s natural selection process, thereby extending the life cycle of dim-witted ignorami; thus perpetuating and magnifying the danger to us all, by enabling them to breed and walk amongst us, our children and loved ones.
I just realized that many other sites now have similar banners. For example... 4chan