HIGH QUALITY: Made of high quality PP cotton material, durable, bite resistant. PERFECT DESIGN: The dog squeaky toy is with built in sounder which emits sound when pets bite, your dog will have more fun. FEATURE: Dog plays with toys to increase exercise to maintain weight and health. ADVANTAGE: Add entertainment to your pets, relieve their mood, boredom, and lower the chance of pets biting on sofas, shoes, etc. APPLICABLE: Suitable for small, medium and large dogs.