Bite seeing tool for the animal has the 1st external form, being the computer which includes the 1st constituent whose endurance is low relatively, the form aforementioned itself passing at least to the middle, extending the computer which possesses the opening which is present and, has 2nd form, being the holder which includes the 2nd material, the aforementioned 2nd material includes the polymer which has endurance relatively, aforementioned 2nd form, has the shaft which is complimentary form vis-a-vis the aforementioned opening aforementioned itself the holder which offers interference fit and, has. The constituent which aforementioned of the aforementioned holder has endurance relatively is characterized in order from to possess the inside one or more of the various features which show the property of the constituent which has endurance in regard to the biting operation of the animal.動物用噛み具は、第1の外形を有し、相対的に耐久性が低い第1の組成物を含む本体であって、その形状は前記本体の少なくとも途中まで通って延在する開口部を有する本体と、第2の形状を有し、第2の材料を含むホルダーであって、前記第2の材料は相対的に耐久性のある重合体を含み、前記第2の形状は前記本体の前記開口部に対して相補的な形状であるシャフト部を有し、締まりばめを提供するホルダーと、を備える。前記ホルダーの前記相対的に耐久性のある組成物は、動物の噛み付き動作に関してより耐久性のある組成物の特性を示す様々な特徴のうち一つ以上を有するように特徴付けられる。
