Unverified88% confidenceDecision RuleTime unknown
带红外安全感应的机型（感应距离通常20-30cm）能在狗嘴或人手靠近发射口时暂停弹射，家有大型犬或儿童时应作为必选项，无感应机型的弹射力足以造成眼部或牙齿损伤
1
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88%
Confidence
Long-term
Relevance
-
First Seen
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Unverified带红外/距离感应停发功能是刚需，当狗靠近发射口（＜1.5米）自动暂停发射，防止球高速击中狗脸或眼睛，无此功能的机型不建议给凑近观察的狗使用78% similarUnverified尺寸选择以嘴套长度＞犬鼻尖到眼睛距离的90%、周长比口鼻最粗处大2-3cm为准，太短会露出撕咬空间，太长易脱落；测量时应在犬平静闭嘴状态下量取76% similarUnverified头围适配需实测眉骨到后脑勺周长，选购时预留1-2cm调节余量；短吻犬（法斗、巴哥）因鼻梁短需选带鼻托可拆卸或曲面贴合款，普通直筒款极易漏光滑落75% similarUnverified网格间距需匹配体型：小型犬/幼猫间距≤2.5cm防止钻头卡颈，大型犬间距≤5cm防止爪子卡入受伤74% similarUnverified验证尺寸合适的标准：佩戴后犬只能完全张口喘气、吻部前端与口罩前壁留有约1-2cm空间，且能容纳一根手指从颈带下穿过（不勒不脱）74% similar
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