A responsible, reputable breeder knows the genetics behind a pedigree.
A responsible, reputable breeder knows the genetics behind a pedigree.
负责任的、有信誉的繁育者会了解一个血统背后的遗传问题。
A responsible, reputable breeder knows the genetics behind a pedigree.
负责任的、有信誉的繁育者会了解一个血统背后的遗传问题。