Julian Clary & David Roberts 
Bolds in Trouble [EPUB ebook] 

For once, Teddington’s wildest family have decided to stay at home and keep their heads down. It isn’t always easy hiding tails and fur under clothes, and it’s important not to raise suspicion among their human neighbors. But when a very sly fox starts making a big nuisance of himself, it’s up to the Bolds to stop him.