Unverified82% confidenceFactTime unknown
宠物嗅觉灵敏度约为人类的1万-10万倍，人闻着『适中』的香味对宠物已属浓烈，选购时以人几乎闻不到为宜
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Unverified宠物嗅觉灵敏度约为人类的1万-10万倍，含香精的清洗剂即使冲净也会残留气味导致宠物拒食，应选择'无香精无色素'（Fragrance-Free）产品，而非仅'低香'94% similarUnverified犬类嗅觉灵敏度是人类的1万至10万倍，人闻着'刚好'的浓度对狗已过量。宠物香氛的气味强度应控制在人类几乎不可察觉的水平，稀释浓度建议≤成人香氛的1/10，喷雾类应选标注'低刺激/pet-safe fragrance'的产品88% similarUnverified香味浓度与宠物接受度矛盾：犬嗅觉是人的40倍以上，浓香型香味对宠物是刺激且可能引发应激，选淡香或无香型更符合动物福利87% similarUnverified气味浓度与宠物接受度成反比：犬嗅觉是人类40倍、猫14倍，选无香或淡香型，标注'fragrance-free'或含天然燕麦/芦荟的对宠物应激最小87% similarUnverified香味浓郁度与宠物安全性成反比：宠物嗅觉灵敏度是人类的数十至上百倍，强香型(尤其含合成香精)可能引起应激和呼吸道刺激，敏感宠物应选无香或极淡天然香型87% similar
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