We have thieves of orchards, here in Southern California... most from south of the border, BUT, the prickly pear is a fabulous deterrent! Creatures of the two legged kind don't wish to cross! And the pads, stripped of thorns, taste like a cross of string bean and asparagus, sauteed in butter or on the grill. Yummmmmm!! And the fruit can be made into wine! How fine!!
Suzi