I too found it hard at first. There is a button in the blue bit with "In English" on it press that and it's a bit more understandable. Search under Japanese books with the word dog.
This is a web page translator is quite good:
http://www.worldlingo.com/en/website...ranslator.html
This is one of the dog books:
http://www.amazon.co.jp/exec/obidos/...405570-0954660
This is the one posted:
http://www.amazon.co.jp/exec/obidos/...405570-0954660
Hope this helps!