Each crystal healing collar is designed with a specific goal in mind: Clarity, Focus & Training Collars (Clear Quartz): Enhance mental clarity, focus, and training receptivity. Healing & Nurturing Collars (Emerald): Support recovery and promote overall well-being. Energy and Joy Collars (Citrine): Boost vitality and enhance joyfulness. Unconditional Peace & Love Collars (Blue Topaz): Promote serenity and deepen the bond between pets and owners.