Unverified85% confidenceDecision RuleTime unknown
选窝尺寸时宠物蜷缩姿势的对角长度应≥宠物身长的1.2倍但不超过1.5倍；过大保温窝散热快不聚温，过小压缩填充物导致保温层失效
1
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85%
Confidence
Long-term
Relevance
-
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Unverified窝体尺寸应比宠物蜷缩时身长大20-30%，过大则热量分散保温差、宠物缩在角落感受不到发热；过小则无法舒展。测量方法：宠物侧卧从鼻尖到尾根长度×1.2作为窝内直径参考87% similarUnverified尺寸选择遵循宠物趴卧长度×1.2倍原则，需覆盖宠物侧躺身长，过小会导致宠物只踩踏部分身体降温不均；大型犬建议选≥90×50cm规格86% similarUnverified垫子尺寸应比宠物趴卧时占地面积大20-30%，让宠物既能全身接触又能移开半身自主调节温度；尺寸刚好或偏小会导致宠物无法躲避热源，长时间局部受热易低温烫伤85% similarUnverified适配尺寸应让宠物侧躺伸展时四肢不悬空，床长≥宠物身长（鼻尖到尾根）×1.2，冰凉床偏小会导致宠物只趴一半失去降温效果85% similarUnverified尺寸选择按宠物侧躺全长×1.2倍，让宠物能完全伸展躺平；凉垫太小宠物只会踩两脚不趴上去，导致降温无效85% similar
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