Unverified80% confidenceFactTime unknown
天然橡胶（natural rubber）比TPR（热塑性弹性体）回弹和耐撕咬更好但价格高，TPR柔软亲肤适合温和啃咬和幼犬；重度拆家优选天然橡胶
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified橡胶漏食球材质硬度应匹配咬合力：TPR/软橡胶适合小型犬与幼犬，天然硬橡胶（邵氏硬度70A以上）才能承受金毛/拉布拉多等强咬合力犬种90% similarUnverified材质选天然橡胶（如KONG经典款）比TPR/PVC更耐咬且无异味，强力拆家犬避免带小配件或硬塑料拼接款，被咬碎后有肠梗阻风险86% similarUnverified食品级TPR、天然橡胶和尼龙是主流咬咬玩具材质，尼龙硬度最高但不可食用碎屑需监督，天然橡胶弹性好但耐久性弱于尼龙86% similarUnverified耐咬性看材质密度与实心结构：实心天然橡胶＞发泡橡胶＞TPR塑料，中空设计虽利于藏食但抗撕裂强度下降约40%，暴力啃咬犬应优先选实心款85% similar
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