Who is Bob in the book, A Gift From Bob: How a Street Cat Helped One Man Learn the Meaning of Christmas?

Bob is Bowen's cat and constant companion. During one of the darkest times in Bowen's life, he discovered Bob lying wounded in the stairwell of his apartment building. After nursing Bob back to health, Bowen expected him to return to the streets. However, Bob decided to stay with Bowen. Over the course of the years that follow, Bob taught Bowen about friendship, love, and responsibility. During the Christmas of 2010, Bob was a particular source of comfort and joy for Bowen. Spending the holiday with him helped to change Bob's regard for the season.