KONG Glow Firefly Teaser’s long, swaying strands light up to spark hunting instincts—especially when enjoyed in the dark. Dangling crinkle ball gives cats a batting target, while wings and antennae add extra allure. A long wand helps extend the fun and playful action. Batteries included. Sparks batting instincts Strands light up! Ideal for nighttime play Ideal for nighttime instinct-satisfaction Wings and antennae invite batting