Murray said the repellant, made of fatty acids and sulphurous compounds extracted from tiger excrement, also worked on feral pigs, kangaroos and rabbits and might deter deer, horses and cattle too.

• 除了能防止野山羊对当地农业造成危害之外，它对野猪、袋鼠和野兔同样起作用，另外还可阻止鹿、马及牛等家畜的破坏行为。