The Toxic Bug Cat Teaser Refill Head features a spiky insect-inspired design and an attached bell that instantly grabs your cat’s attention. This interactive wand attachment creates unpredictable movement that stimulates natural hunting instincts, making it perfect for chase, pounce, and batting play. Durable materials and vibrant colors ensure long-lasting fun while keeping indoor cats active and mentally engaged. An ideal replacement head for any cat teaser wand.