Some pets love the car. Millions don’t. For these cats and dogs, a car journey isn’t a “scenic trip.” It’s a high-speed horror movie. Between the mysterious vibrations, the terrifying roar of the wind, and the existential dread of “are we going to the vet or the park?”, the car’s backseat is often a theatre of pure, unadulterated panic.
Citroën, the gold standard of comfort, could not let this remain. The brand has mastered the seats, the suspension, and even those weird Seetroën glasses for carsick humans. But it realised that “comfort” is a hollow promise if your four-legged passenger is vibrating with anxiety or hyperventilating into the upholstery.

Fur parents have tried it all – hanging a pine-scented cardboard tree from the mirror to “soothe” a stressed-out Golden Retriever. Spoiler alert: it doesn’t work. It just makes the car smell like a mall floor while the family pet continues to have a mid-life crisis in the back.
At BETC Paris, the mission was simple – treat the source, not the symptoms. Instead of a complicated tech feature, the agency tackled a problem every pet owner discusses in hushed, terrified tones. BETC and Citroën took the most decorative object in the car (the air freshener) and actually gave it a job.
“The truth is, most pets treat a car ride like they’re being abducted by aliens,” stated Nicholas Bakshi, executive creative director at BETC Paris. “Instead of just giving owners a better way to manage the chaos, we’re using simple science to prevent the panic at the source. It’s about turning a backseat nightmare… into a nap.”

The Calm Diffuser isn’t a perfume; it’s a plug-in peace treaty. It releases vet-approved, synthetic pheromones that mimic the natural “safe signals” mothers give their litters. It’s a silent, scentless (to humans) reassurance that everything is okay. It progressively diffuses as you drive, lowering the “panic heart rate” and helping the most anxious members of the family stay grounded.
“Comfort has never just been about lumbar support or fancy suspensions”, stated Aline Germain, chief marketing officer at Citroën. “It’s about the vibe in the cabin. We’ve ignored the emotional well-being of our furry passengers for too long.”

The campaign is runnnig across social and digital, featuring the real-life, wide-eyed reactions of pets who are usually one bridge-crossing away from a nervous breakdown.
Credits:
Client: Citroën
Marketing Team Stellantis: Olivier François, Anne-Christelle Guillet, Aline Salaün, Sylvain Peraldi, Manon Jordan, Jamila Harouach
Citroën Team: Xavier Chardon, Aline Germain
Creative Agencies: BETC & BETC FULLSIX
President & CCO: Stéphane Xiberras
ECD: Nicholas Bakshi
Copywriter: Olivier Mille
Art Directors: Morgane Alexandre, Natan Ritaly
Creative Resources Coordinator: Kemi Zinsou
Creative Producers: Magalie Dauleu, Shaeron Astrou, Inès Gouge-isebe
Content Strategy: Quentin Lanoizelet, Justine Requillart, Raphael Bessonnaud
Account Team: Bertille Toledano, Mehdi Benali, Chloé Pirajean, Oscar Peteil, Verity McRae
Studio: Theo Drouadene, Bastien Sabot, Raphaël Benhamou
Product Design Company: Design Industriel
Product Design: Patrick Naveau.






