坎特伯雷基督教大学Canterbury Christ Church University Kent的奥斯陶斯说：“这个发现有点让人奇怪，因为猫常常用爪子把东西拉到面前来玩耍或捕猎。”

Osthaus, of Canterbury Christ Church University, Kent, said: "This finding is somehow surprising as cats regularly use their PAWS and claws to pull things towards them during play and hunting."

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