Nylabone Rhino Rubber Tug Dog Chew Toy Rhino Rubber Tug Dog Toy encourages interactive play and strengthens the animal-human bond. The tough and durable construction helps ensure hours of fun while the textured rubber adds interest and appeal for interactive play. Small Durable construction of puncture resistant premium quality natural rubber Rhino rubber tug toy encourages interactive play while textured rubber adds interest and appeal. Small size for dogs up to 25-pound