Upgwmwap 6 Pcs Squeaky Dog Balls, Hollow Design for Stuffing Treats, Interactive Play Chew Toys for Dogs (Glow-in-the-Dark Version)

• 【Glow-in-the-Dark】 The glow-in-the-dark version emits a soft fluorescence in low-light conditions, enhancing safety during nighttime play. The elastic hollow structure produces a squeaking sound through airflow when bitten, combined with a six-color design (red, yellow, blue, purple, green, orange), providing dual visual and auditory attraction.
• 【Snack-Filling Interactive Structure】 The textured grooves and hollow design on the ball's surface allow for easy filling with snacks. The foraging game prolongs playtime, exercises dogs' sense of smell and focus, and makes it suitable as a behavioral training aid.
• 【Elastic Floating Material】 The lightweight TPR material gives the balls excellent elasticity and buoyancy, making them ideal for land chasing, pool, or beach games. The squeaking sound produced during biting continuously captures dogs' attention.
• 【Bite-Resistant Safe Material】 Made from pet-safe rubber, it is soft, tear-resistant, and free from harmful substances like BPA. It is recommended to ventilate for 1-2 days upon first opening to dissipate the natural rubber odor, meeting pet product safety standards.
• 【Versatile Practical Set】 The six-ball set caters to both single-pet entertainment and multi-pet interaction needs. Its portable design is suitable for travel and can serve as a daily toy, training reward, or pet party favor.

"Specification Details: Size: Single ball diameter approx. 6.5 cm Material: Elastic TPR rubber (thermoplastic elastomer) Weight: Single ball approx. 30 g Colors: Six-color mixed set (red/yellow/blue/purple/green/orange) Features: Hollow elastic structure, bite-induced squeaking sound, floatable, snack-fillable, non-slip textured surface Safety Standards: Complies with pet toy safety regulations, free from harmful substances like BPA Usage Scenarios: Indoor/outdoor play, water activities, training rewards, multi-pet interaction"