You'll be surprised the amount fun these 3D Printed flexible articulated slugs are. These sensory toys rotate and spin in so some ways and have a cool audio if they swish all around ... The Chewlinder is analogous to the Krypto-Chunk Tube in that it hangs around the wire horizontally. https://cbdlegal67901.thekatyblog.com/32033177/5-essential-elements-for-stress-relief-pet-treats