"A charming story." "A subtle way to point out the need to respect all living creatures." (5/5 stars from Readers' Favorite) Why did the squirrel constantly twitch? And why did the cat always scratch its itch? The dog thought it must have been a flea, And the ferret knew it was impossible to see. Then the doctor came to have a look, Determined to squash the flea with his book. But could the doctor find the little flea? Read this book, and you shall soon see...