[[Image:lambpigkidcombDM.jpg|right|thumb|150px|<small><center>A picture showing a typical lamb and pig kidney. (Courtesy of Donal McNally - University of Nottingham</center></small>]]
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[[Image:lambpigkidcombDM.jpg|right|thumb|250px|<small><center>A picture showing a typical lamb and pig kidney. (Courtesy of Donal McNally - University of Nottingham</center></small>]]
The various species have major and rather striking differences in the structure of their kidneys.
The various species have major and rather striking differences in the structure of their kidneys.