Unverified80% confidenceDecision RuleTime unknown
开口环（O型环）固定方式易在钻缝或抓挠中被撑开脱落，长期活跃宠物建议选滑扣式或双环/焊接闭口环
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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