The Fright of the Iguana (Kendra Ballantine, Pet-Sitter Series #5)

The petnapping of a puppy and an iguana leads Kendra Ballantyne to her Southern California pet-sitting club, where she learns of other foul play. Then a fellow pet-sitter turns up bludgeoned to death. Kendra has her suspicions, but it soon appears she's barking up the wrong tree.