Unleashed is the first book in the Sydney Rye mystery series[1] by the author Emily Kimelman.
[2] The book follows the life of Joy Humbolt, who has just ended it up with her boyfriend, fired from work, and bought a dog (Blue).
She then gets a gig to take over someone's dog-walking route after which a series of mysteries unfold once she discovered a dead body while walking one of her dogs.
You can help Wikipedia by expanding it.See guidelines for writing about novels.
Further suggestions might be found on the article's talk page.