This caterpillar cat wand replacement head features a compact realistic insect-inspired design with sparkling tinsel texture and a small bell attachment. The lightweight body swings quickly and naturally when connected to a teaser wand, encouraging cats to chase, pounce, swat, and stay active indoors. Its bright colors and fuzzy caterpillar shape help attract your cat’s attention, while the bell sound adds extra stimulation during interactive play. Compatible with most cat teaser wands, this realistic insect cat teaser refill is a great choice for refreshing old wand toys and increasing daily exercise.