These dog balls are designed for safe and engaging play. They feature a canvas exterior to protect paws and a lightweight construction for easy handling. Key benefits - Safe paw-friendly design: canvas outer layer helps prevent paw injuries during play. - Attention-grabbing sound: small stones inside produce a natural rattle when shaken or bumped. - Lightweight and versatile: easy for dogs to chase, flip, roll, and carry around. - Four-ball set: includes four balls with erratic rolling to entice ongoing chase and interaction. Product attributes - Material and construction: canvas exterior with internal stones to create sound; lightweight for easy handling. - Size: lightweight and suitable for play, designed to be readily chased and carried by dogs. - Quantity: 4 balls per pack to provide varied rolling patterns and extended play opportunities. Use scenarios - Indoor or outdoor fetch and chase: toss the ball and let your dog pursue, flip, and carry it around for active exercise. - Solo enrichment: place the balls in the play area to encourage independent play through movement and sound. - Training sessions: use during short training intervals to reinforce retrieval and carrying behavior while keeping the activity engaging.