收容所还负责动物的驯服和大小便训练。
有开孔座位的小椅子，座位下放置便盆或其他盛器，供训练小孩大小便用。
A small chair with an opening in the seat and a receptacle beneath, used for toilet-training young children.
如果真是这样的话，那么他已经有控制大小便的能力了，你可以进行真正的排泄训练了。
If so, then he has has the ability to control urine, you may engage in genuine excretion trained.
我儿子由于便秘，很难训练他的准时大小便。
My son was having problems potty training due to constipation and this product really helped.
我儿子由于便秘，很难训练他的准时大小便。
My son was having problems potty training due to constipation and this product really helped.
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