我可以每周知道犬胎儿的大小和重量吗?
最佳回答:
Advantagepetcare.com.au/au/puppy-kitten/puppy-development-stages-fertilization-12-week-old-puppy/
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THE END
Advantagepetcare.com.au/au/puppy-kitten/puppy-development-stages-fertilization-12-week-old-puppy/