Here comes Santa paws
(Book)

As Melanie attempts to deck the halls in a house overrun by pampered Poodles, her event planner friend, Claire, is busy playing Santa--beard and belly not included--for the wealthiest clientele on Connecticut's Gold Coast. A personal shopper gig in the affluent town of New Canaan seems like business as usual. Except Claire's stylish stint comes at a higher price than she bargains for when she stumbles over her newest customer's dead body on the job. Named a prime suspect for murder, she begs for Melanie's help, then vanishes like cookies and milk on Christmas Eve.--Goodreads.com