The white rat is actually an albino rat which is commonly known as a PEW, or a pink-eyed white. These rats originated in England as a mutation at the beginning of the nineteenth century, and were bred primarily for show.
Fundación de Educación Superior San José
The white rat is actually an albino rat which is commonly known as a PEW, or a pink-eyed white. These rats originated in England as a mutation at the beginning of the nineteenth century, and were bred primarily for show.