Whistle while you work! Our innovative glow-in-the-dark Orbee-Tuff® Whistle Ball makes a whirring whistle when thrown, making it irresistable to dogs who love a long run. The harder it's thrown, the louder it whistles, so use our bamboo WoodChuck, or another standard ball tosser for maximum velocity. It's also great for senior dogs who have reduced vision, but still love a good fetch.

Every dog needs a good Whistle-Blower! The Orbee-Tuff® Whistle Ball offers ear-tickling sounds, unpredictable bounces, and superior tossability. It measures 2.5" in diameter, making it perfect for most sized dogs, and all standard ball tossers.

Note: The Whistle Ball is intended for tossing, not chewing, and is not rated on our Durability Scale. 100% GUARANTEED. Any time. Every time. Made in the USA.