Chirping Wonders Interactive singing toy for cat and dog As you know, every cat crazy za toys, additionally za those that make sound, at the moment of touch by the cat ball will make noises (depending on the color of the ball) PACKAGING MAY BE SLIGHTLY CRUMPLED Because the ball is plush, is effective do Grabbing in the mouth or paws. BLUE - the sound of a frog YELLOW - cricket sound PINK - the sound of a bird Cat Mint, animals sing (frogs, crickets and birds). The built-in battery allows each of the cat balls to use the sound 10000 times. Keep the cover quiet when placed separately to attach the battery separately High- quality and safe plush material: it is soft and safe, these pet sports balls are resistant to falls and impacts. Battery is replaceable, but to prevent it from being swallowed, opening the cover can be labour-intensive. If a battery replacement is necessary, use and structure replacement.