1. Luck of the Witch (Crypt Witch Cozy Mystery Book 1) by K.E. O’Connor

When bar-owning witch Tempest Crypt must clear her sister’s name, she gets help from her best four-legged friend Wiggles, a mini cake-loving hellhound with a nose for mischief. Magic, murder, and mayhem swirl in this enchanting start to a fan-favorite paranormal cozy series.


2. Sprinkles of Suspicion (Cupcake Catering Mystery Book 1) by Kim Davis

When Emory Martinez finds herself the prime suspect in her friend's murder, her cupcake dreams turn into a frosting-fueled nightmare. Thankfully, her dog Piper, provides comfort and a few clues along the way. A sweet and suspenseful start to a beloved series.


3. A Very English Murder (Lady Eleanor Swift Mystery Book 1) by Verity Bright

Lady Eleanor may be a 1920s aristocrat, but she’s no stranger to scandal or sleuthing. Alongside her loyal bulldog Gladstone, she navigates posh estates and suspicious staff in this witty, golden-age mystery.


4. Kittyzen's Arrest (Country Cottage Mysteries Book 1) by Addison Moore & Bellamy Bloom

Bizzy Baker can read minds, peoples and pets! And when she discovers a body at her cozy Maine inn, her talent becomes her best clue. Thankfully, her smart mutt Sherlock Bones is right by her side, sniffing out secrets and offering comic relief. A lighthearted cozy that kicks off a beloved series packed with charm, talking animals, and small-town mystery.


5. Spruced up for Murder (A Right Royal Cozy Investigation Book 1) by Helen Golden

When Lady Beatrice's interior redesign project at Francis Court gets a fatal makeover, it's her adorable West Highland terrier, Daisy, who help with the investigation, proving that even a little dog can make a big difference in solving crime.


6. Old Habits (Albert Smith’s Mystery Thrillers Book 1) by Steve Higgs

Retired DCI Albert Smith and his sharp-nosed ex-police dog Rex tackle international intrigue with dry wit and snappy banter and some delicious snacks along the way. Think travel adventure meets loyal dog mystery with a dash of British sarcasm.


7. In Dog We Trust (Golden Retriver Mysteries Book 1) by Neil S. Plaksy

When down-on-his-luck professor Steve finds his neighbor murdered and her loyal golden retriever, Rochester, left behind, he unexpectedly inherits both a mystery and a shaggy new roommate. Despite their mismatched personalities, man and mutt form an unlikely detective duo.


8. The Christmas Letter: A Cozy Mystery (A Tess and Tilly Cozy Mystery Book 1) by Kathi Daley

When mail carrier Tess and her loyal dog Tilly discover a close friend dead on the eve of White Eagle’s Christmas Festival, they’re drawn into a sleuthing adventure. With a reclusive genius and a handsome new vet in tow, the pair navigate small‑town secrets, festive cheer, and a surprising murder mystery.


9. A Shot of Scandal A Cafe Crimes Cozy Mystery Book 1 by Simone Stier

When former true-crime podcaster Parker Hayes trades city chaos for small-town charm, she doesn't expect a murder and a missing necklace to stir up trouble. With her cafe renovation underway and a mystery brewing around her, Parker’s drawn into a tangle of scandal, secrets, and sleuthing. Now it’s up to her to juggle lattes and lies if she hopes to catch a killer and still open her dream café.


Whether it’s a golden retriever with a nose for justice, a mail carrier’s devoted canine companion, or a café-side pup with a knack for sniffing out clues, these nine dog cozy mystery books offer the perfect blend of tail-wagging charm and clever crime-solving. Fans of cozy mystery series with dogs, pet detective fiction, and small-town amateur sleuth novels will feel right at home with these heartwarming, murder-filled tales. If you enjoy cozy reads featuring lovable animals, quirky heroines, and twisty whodunits—think Spencer Quinn, Laurien Berenson, or the Mrs. Murphy series—pour yourself a cup of coffee, curl up with your favorite furry friend, and dig into these delightful dog-themed mysteries.