Unverified85% confidenceDecision RuleTime unknown
天然橡胶硬度以邵氏A硬度衡量,小型犬/幼犬选40-50A(软弹),中型犬选55-65A,大型犬及强力咬合犬(如比特、罗威纳)需70A以上,低于此值易被咬碎吞食
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85%
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Long-term
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Unverified咬胶硬度需匹配犬咬合力:橡胶邵氏硬度Shore A 60-70适合成年中大型犬,Shore A 40-50适合幼犬和小型犬;硬度过高(>75)易造成犬牙隐裂或断裂91% similarUnverified重度拆家犬(金毛、拉布拉多、比特等)应选天然橡胶邵氏硬度70A以上的实心款,中空款留有的内壁厚度需≥8mm,否则大力咬合会被撕裂吞食87% similarUnverified重度啃咬犬(如比特、罗威纳、恶霸)应选邵氏硬度≥60A的天然橡胶实心球,低于50A的软胶球会被数分钟咬碎产生碎块吞食风险86% similarUnverified成年中大型犬(拉布拉多、德牧等强咬合力犬种)应选硬度邵氏D50以上的硬尼龙或加强橡胶,普通乳胶发声玩具通常5分钟内被咬碎86% similarUnverified咬合力强的犬种(超过25kg的中大型犬如比特、罗威纳)应避免购买标配软质/网球材质的抛球,须选天然橡胶或加厚TPR配球,网球会被咬碎且绒毛纤维误食有肠梗阻风险81% similar
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