知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 Originating in South Africa, the Boerboel was bred by Dutch settlers to protect farms from predators and burglars. They're a mixture of varied mastiff-style puppies and ended up valued for their energy, loyalty, and talent to work independently. Black and Tan Coonhounds are helpful, loyal, and unbiased. https://mylittlebookmark.com/story5962472/the-dog-gear-uae-diaries