【Bouncing Ball】 Made of rubber, dog recovery balls are designed to bounce higher and farther than standard tennis balls. 【Safe and Durable】 Outdoor dog toy ball is made of sturdy and durable rubber.This sturdy and fun toy for the most determined chewers.Bite resistant elastic, non-toxic and odorless. 【Easy to clean】 The smooth rubber surface of the ball resists damage and allows pet parents to easily clean up dirt or slime. 【Interactive toy】 Great for training dog agility; the ball encourages animals to jump and run after it.Improve IQ training toys 【Product information】 2 dog balls, Available in blue or red.Diameter: 5 cm.