The KONG Signature Dynos are a fun, durable toy designed to provide your dog with hours of interactive and instinct-satisfying play. Featuring a stretchy, strong fleece rope spine that runs from head to tail, these toys are built to withstand energetic tugging and shaking during playtime. The soft, floppy bodies are perfect for dogs that love to shake and toss their toys, while the loud squeakers inside add extra excitement, encouraging long-lasting engagement and play.