Chuckit Breathe Right Medium Ball (2-Pack)

Air Fetch Dog Ball: These high-performance balls for dogs have a hollow, mesh-like design that helps facilitate breathing and airflow into your dog's lungs while running and fetching; a breathable alternative to standard tennis balls. Run Further, Fetch Longer: Chuckit Dog Fetch Balls are compatible with Chuckit Dog Ball Launchers. Can also be used as a treat toy for dog training by utilizing the openings to stuff dog treats inside. Also floats for water or pool play. Sizing matters: Size medium measures 2.5" in diameter and is best suited for dogs weighing 20-60 lbs. The ball should be small enough for your dog to carry, but large enough that the ball can't completely fit in their mouth. When in doubt, buy a size up