really natural gardening

I came across this amazing site yesterday, but I doubt that we will have much call for the products it offers.

No matter what critter is eating up your garden or invading your yard, we have the proven, all-natural solution: 100% Predator Urines!
Even though both deer and coyotes have been found in Manhattan in recent years, I really doubt that either will be likely to get into our little roof garden, and the neighbors would in any event certainly not be happy with such a defense system.