what are animals whose name start with x, y and z

zebra, yak (I think), your on your own with x. try a Google search.

Animals with Common Names beginning with the letter "X" (http://www.zipcodezoo.com/animals/cnx.asp)

Clicking on the following search might also be helpful.

Animal Names - Google Search (http://www.google.com/search?hl=en&safe=off&q=Animal+Names)