那是脂肪粒
回答: 觀察的真細致!早期就發現,進家後貓下巴長黑點。把塑料水盒換成玻璃後就消失了。所以後來從來都不用塑料裝水和糧食。(不給貓用,也不給
由 tryonetry
於 2020-12-17 09:56:46
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