With a strong 1200 denier outer shell

keeping your dog active and comfortable

Designed to support either a PVC pole or a 4x4

Dramatic results for a small price

By virtue of its four active ingredients

Halcyon FE Calming Home Diffuser for Cats - Starter Kit & Refills Bundle With a strong 1200 denierHalcyon FE Diffuser Starter Kit & Refills Calming Solution for Cats Halcyon FE Diffuser Starter Kit contains a unique proprietary pheromone (2M2B) that has been clinically proven to address a wide range of behavioral issues in cats. When smelled by cats, Halcyon can help reduce separation anxiety, sound anxiety (including loud noises), and travel stress. Each kit lasts for up to 30 days, providing lasting comfort and calm for your feline friend.