It's on Ravelry: you need a free Ravelry account to see the page. Unfortunately the pattern is not available for direct download anymore. You can email the designer though and make a friendly request for the pattern.
Please visit the blog of the designer Amigurumi Artist: http://amigurumiartist.blogspot.com/ . (The patterns are only downloadable on Ravelry though).
This crochet pattern is no longer available.