问题二: litter option. I found this (figure 2) in PetCo "hard-clumb

来源: 于 2016-09-26 09:20:41 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

好吗？

请问您的经验是啥？ 听说 ”clumping" or not will make a huge difference.