When a storm damages the paw-some pets animal clinic the Thea sisters jump to help. Soon five sisters are designing a dress for the charity show to raise funds to repair the clinic. But Paulina is extra busy -she is also offered to take care of a puppy named Jackie. Can Thea sisters raise funds to find a new home for Jackie

Geronimo Stilton is the pseudonym of the famous Italian writer Elisabetta Dami. She has written the famous series of books on Geronimo Stilton. She co-owns the Italian based publishing company called Edizioni Piemme. She likes to get all her ideas through her travels to places around the world.