Halcyon

Halcyon FE Collar Halcyon contains a unique proprietary pheromone (2M2B) that is clinically proven to be safe and effective in addressing a wide ra...

Halcyon FE Diffuser Starter Kit & Refills Calming Solution for Cats Halcyon FE Diffuser Starter Kit contains a unique proprietary pheromone (2M...

Halcyon FE Spray Effective Anxiety and Stress Relief for Cats Halcyon FE Spray is designed to help address a variety of behavior issues in cats. Co...

Halcyon K9 Collar Calming Support for Dogs The Halcyon K9 Collar contains a unique proprietary pheromone (2M2B) that has been clinically proven to ...

Halcyon K9 Diffuser Starter Kit & Refills Help Your Dog Manage Anxiety and Stress The Halcyon K9 Diffuser Starter Kit is designed to help addre...

Halcyon K9 Spray, 60ml Calming Spray for Dogs Halcyon K9 Spray contains a unique proprietary pheromone (2M2B) that is clinically proven to help man...