Unverified85% confidenceDecision RuleTime unknown
犬用抓拍首选内置尖叫/吱吱声(squeaker)的手持玩具，狗对高频吱声的耳朵竖起+歪头反应率远高于视觉刺激；单手可捏发声、直径≤6cm便于藏在手心是关键
1
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85%
Confidence
Long-term
Relevance
-
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Unverified犬用发声玩具的Squeaker（发声器）应为单向阀门式且外径≥2.5cm，避免中大型犬一口吞入引发气道阻塞；15kg以上犬只不建议使用直径小于5cm的整颗球形发声玩具82% similarUnverified发声玩具直径应大于宠物臼齿间距，通常玩具最小径≥犬嘴宽度的1.5倍，防止整体被吞入或卡喉；小型犬用大型玩具则会因无法叼起而失去兴趣81% similarUnverified10kg以上中大型犬优先选『耳钩+下颌绑带』双固定款，仅靠耳钩的墨镜款在剧烈甩头时脱落率高；小型犬和猫可用单绑带绕头款78% similarUnverified猫用发声玩具应选择模拟猎物声（鸟鸣/老鼠吱吱声）的电子发声或内置铃铛款，尺寸控制在3-6cm便于扑抓；犬用发声玩具尺寸需大于犬只喉咙直径以防整体吞咽77% similarUnverified听诊头越大声音采集面越广、低频心音越清晰，但越大越难贴合小动物弯曲胸廓；折中方案是选双头款兼顾大小面，或直接按宠物体型定尺寸77% similar
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