The gut is complete, with a mouth and anus. 有口有肛門(mén)，內臟為完全消化管。
They completely digest organic matter such as bones, while indigestible items such as hooves, horns, ligaments and hair are regurgitated in pellets. 他們完全消化的有機物如骨骼，而不消化項目如蹄，角，韌帶及頭發(fā)反哺于彈珠。
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