Unverified80% confidenceDecision RuleTime unknown
雪貂、荷兰猪等小型宠物隧道内径10-15cm即可，若与猫用共用（内径25cm+）会因空间过大丧失小动物偏好的包裹安全感
1
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80%
Confidence
Long-term
Relevance
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Unverified隧道直径应为宠物身长的1.3-1.5倍或体高的2倍以上，猫用直径建议≥25cm，中型犬需≥40cm，过窄会导致宠物拒绝进入85% similarUnverified隧道内径应为宠物身体最宽处（含毛发）的1.5倍以上：成年家猫选内径≥25cm，中大型犬（柯基/柴犬）选内径≥30cm，幼猫/小型犬可选20-22cm，内径过窄会导致宠物拒绝进入或卡顿产生应激84% similarUnverified带内嵌小门（宠物洞口）的挡板需匹配宠物体型：洞口宽度应比宠物身宽大3-5cm，过窄卡身、过大失去阻隔意义，猫用洞口约15×20cm，小型犬约20×25cm84% similarUnverified网格间距（栅栏杆间隙）需小于宠物头部宽度：幼猫/仓鼠等小宠间距≤2.5cm防钻出，中大型犬间距≤5cm防卡头，选购时优先看间距数值而非'防逃逸'宣传83% similarUnverified隐蔽屋内部空间应满足宠物完整转身+侧躺伸展，猫用内径建议≥40cm×40cm，小型犬（＜10kg）≥50cm×40cm，过大则失去围合安全感反而弃用83% similar
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