Natural Catnip: 100% natural catnip infused toy to stimulate feline happiness, arouse interest and reduce stress during interactive games, thus promoting your cat's fulfillment during dynamic play sessions Energizing Play: Ideal for kittens to elderly cats, this spring tube incorporates cat, bell sounds and dynamic movement to reduce boredom and encourage active play, indoors and outdoors, in a safe way. Dynamic Entertainment: Combines prey simulation and bell sound stimulation. Crystal clear tones create a captivating sensory experience that permanently retains feline interest in this tubular toy. Spring Safety: Designed with soft elastic mesh with feather detailing, providing wear resistance and a strong spring base meeting safety requirements for safe games. Dynamic game: elastic spring stimulates feline curiosity through movements, suitable for stretching, twisting and bouncing to maintain the cat's physical and mental activity during autonomous or interactive play without human assistance