Chirping Birds: Two red and blue colored tits can emit a realistic bird song when touched, stimulating the cat's hunting instinct and beckoning every pat, bite, chew, and chase_x000D_Match with Cat Teaser: There is a buckle design on the back, tying it to a cat teaser stick or hanging it on a doorframe or cat climbing rack, swinging around, is a fatal temptation for your cat_x000D_Hyper Simulation Design: The simulated chirping tit is 4 inches in size and is made of soft plush and natural feathers. It has a built-in birdsong mechanism and supports up to 10000 chirps_x000D_Cat's Favorite: Birds are cats' favorite hunting targets. Give them this set of toys to express your love on a daily basis, or on the occasion of Thanksgiving, Christmas, or New Year_x000D_Exercise Toys: Teasing cat bird toys can repair your furry baby's melancholia and increase the amount of exercise. They will still keep your cat active and occupied even when you are busy or out