Unverified70% confidenceDecision RuleTime unknown
宠物降噪耳罩的降噪原理与人用耳罩不同,宠物耳道更敏感,NRR值控制在20-25dB区间即可有效缓解烟花/雷暴应激,NRR超过30dB的高压耳罩反而可能因夹持力过强引起宠物抗拒
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70%
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Long-term
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