Unverified85% confidenceDecision RuleTime unknown
初次接触嗅探玩具的犬只应从藏食浅、开口大的嗅闻垫入门，绒毛层高度控制在3-5cm，过深（＞8cm）会让新手犬因反复失败而放弃，导致嗅闻兴趣消退
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Unverified嗅闻垫毛发长度3-5cm适合初学犬（藏食可见），5-8cm长绒配合抽拉/翻盖结构适合进阶犬，一味追求高难度会让新手犬10分钟内放弃并降低嗅闻积极性90% similarUnverified毛绒毛长3-5cm、密度中等的嗅闻垫最适合大多数犬只：过密（毛长＜2cm密织）藏食后犬闻不到易放弃，过疏（毛长＞7cm）则藏不住颗粒失去难度86% similarUnverified嗅闻垫布条密度≥每平方分米15根、布条长度≥8cm时藏食隐蔽性好，适合已适应嗅闻的中高阶犬；新手犬或老年犬应选布条稀疏、长度4-6cm的低难度款避免挫败感放弃85% similarUnverified嗅闻垫绒毛密度决定藏食难度，短绒（1-2cm）适合幼犬和新手，长绒+多层褶皱（3-5cm）适合有基础的成犬，直接给新手长绒垫会导致挫败弃玩85% similarUnverified犬用嗅闻/触觉毯类玩具，绒条密度需≥每平方厘米3根且底布为防滑TPR材质，才能有效延长中大型犬嗅闻时长至15分钟以上并防止拖拽移位84% similar
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