In addition, says the paper, “because llamas graze and sleep with the sheep, there are no extra expenses for their care ​ — and they can outlast popular breeds of guard dogs by several years. ”
حتى ان بعض المزارعين يفضّلون اللامة على كلاب الحراسة لأنها ليست غالية الثمن نسبيا .‏