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荷兰鼠怎么辨别公母

荷兰鼠怎么辨别公母

荷兰猪分辨公母的时候,公鼠的香腺比母鼠明显,而且性成熟后,还能看到明显的睾丸,母鼠则没有睾丸,荷兰猪母鼠的乳头比公鼠更大,而且发情的时候,公鼠睾丸会发红。

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