Long running Children&#39;s TV series telling the stories and adventures of a young schoolboy who gains the power of transforming himself into a dog. Only his best friend knows this and helps him protect the secret from the boy&#39;s parents, the school headmaster Mr. Blocker and also from their friend and their school-teacher Miss Jessop. Over the years, the cast changes (due to the young children growing up.) so that we see three different set of adventures for three school-children (with always a boy the one who turns into a dog.) with three different breeds of dog - all with Miss Jessop linking them... Written by Lee Horton {<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="f9b59c9c91b98d9a89d79a96d78c92">[email&#160;protected]</a>}