Unverified85% confidenceDecision RuleTime unknown
硬壳ABS/PP材质箱体的抗撞击性远优于软布包，5kg以上中大型犬建议选硬壳（壁厚≥3mm），软布包仅适合5kg以下且性格安静的猫或小型犬
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85%
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Long-term
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Unverified承载宠物体重建议选箱体标称承重≥宠物体重2倍的款式，猫及小型犬（≤7kg）选硬度中等的PP/EVA混合壳即可，中型犬（7-15kg）需选ABS或铝框硬壳且底板有支撑筋条防塌陷86% similarUnverified宠物+包总重承载：软包底板需为PP硬质板或铝合金支撑，猫/小型犬(≤5kg)选承重≥8kg款；中型犬(5-9kg)必须选带钢丝框架且承重标称≥12kg的款，纯布软包会塌陷压迫宠物脊椎84% similarUnverified背带宽度与体型平衡：宽织带分散拉力更防挣脱但对小型犬形成束缚感，中大型犬建议胸带宽≥2.5cm，小型犬/猫控制在1.5cm以内82% similarUnverified大型犬（＞25kg拉力强的犬种如哈士奇、马犬）应选钢丝内芯或宽尼龙织带，抗拉强度需≥250kg，避免爆冲拉断82% similarUnverified大型犬（体重≥25kg）防跌垫需选高回弹且承压不塌陷材质，普通低密度海绵长期压迫会永久性凹陷失去缓冲，应选密度≥50kg/m³高弹棉或乳胶82% similar
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