What is a female sheep?

Check the first paragraph in this site.

http://en.wikipedia.org/wiki/Sheep

A female sheep is known as a ewe. To find this information, you can visit the website mentioned or any other reliable source such as an encyclopedia, dictionary, or agricultural website. In this specific case, you can follow the link to the provided Wikipedia page on sheep and refer to the first paragraph, which usually contains a general introduction or definition of the topic.