Ruby is three and her beloved Grub is a very grubby, mucky pup! He is also very naughty - he digs in the garden, rolls in the mud, runs away and makes muddy paw prints everywhere. Eventually Mum has had enough. 'That is it!' she says. 'Grub, you are just too naughty, too mucky and too much trouble. You will have to go!' But after Grub has been taken to live with Uncle Tom and his three dogs, everyone misses him. So Grub comes home again and before long everywhere is a mess again .
