World of Dogz – The Ultimate Guide to Everything You Wanted to Know About German Shepherds, or Thought You Knew! World of Dogz is the leading resource for everything German Shepherds, whether you are choosing your first puppy, or you are an experienced German Shepherd Dog owner, or just a general lover of dogs. Info and useful articles on breeds, training, history, health and nutrition, products and recommendations.. The Ultimate Guide to Everything You Wanted to Know About German Shepherds, or Thought You Knew! World of Dogz is the leading resource for everything German Shepherds, whether you are choosing your first puppy, or you are an experienced German Shepherd Dog owner, or just a general lover of dogs. Info and useful articles on breeds, training, history, health and nutrition, products and recommendations.