Halcyon K9 Collar Calming Support for Dogs The Halcyon K9 Collar contains a unique proprietary pheromone (2M2B) that has been clinically proven to help address a wide range of behavioral issues in dogs. When smelled by dogs, Halcyon helps reduce separation anxiety, sound anxiety (such as loud noises), and travel stress. Each collar provides continuous calming support for up to 30 days. Features a soothing lavender scent for added relaxation. Features: Proprietary Pheromone (2M2B): Clinically proven to be safe and effective in reducing anxiety and stress-related behaviors in dogs. Addresses Common Anxiety Triggers: Helps calm dogs experiencing separation anxiety, noise phobia, or travel-related stress. Lavender Scented: Provides a calming and pleasant aroma for additional relaxation. Long-Lasting Effect: Each collar provides up to 30 days of continuous support. Adjustable Fit: Fits neck sizes up to 23" and can be cut to fit for a comfortable and secure fit. Ingredients: 2M2B (Proprietary Pheromone)
