According to the Natal Witness newspaper, farmers who have been using the collars “have reported an immediate and permanent end to kills by jackal. ”
Ajalehe „Natal Witness ” sõnul on karjakasvatajad, kes seda kaelarihma kasutavad,„ teatanud, et tänu sellele pole nende loomad enam šaakalite ohvriks langenud ”.