Book excerpt: Louie the dog has just had a bath - and he is NOT happy about it. He smells all wrong. Determined to get his "special smell" back he goes on a hunt for it and meets lots of smelly things along the way - a fox, some interesting garbge cans, and a marvellously muddy puddle to roll in. Will he ever get his smell back? And, more importantly, will he be able to keep it this time...'