Unverified88% confidenceDecision RuleTime unknown
帽子内圈周长应比宠物实测头围大2-3cm，过紧会压迫耳根导致抗拒，过松则易滑落遮眼，测量点为两耳根连线经额头一圈
1
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88%
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Long-term
Relevance
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