Comfort Zone Calming Pheromone Diffuser Starter Kit, for a Calm Single or Multi-Cat Home, Reduces Stress, Spraying, Scratching & Other Problematic Behaviours, 1 Diffuser & 1 Refill : Amazon.co.uk: Health & Personal
AGETITY Cat Calming Pheromone Diffuser, Cat Calming Pheromones to Reduce Stress, Spraying & Scratching, 2 in 1 Cat Calming Starter Kit- 1Pack : Amazon.co.uk: Pet Supplies
Woyamay Cat Pheromone Diffuser, Cat Calming Plug-in Diffuser for Relaxants & Anxiety Relief for Cats, 3-In-1 Cat Plug In Calmer Kit with 1 Diffuser & 2 Refill 48ml Vial for Lasts Up