Hyper Pet™ Squeaks! Tennis Balls feature a Tuff Squeaker inside to induce play. Great for backyard fun. Remind pet parents to always have a replacement set of Hyper Dog Tennis balls on hand for use with their Hyper Dog Ball Launchers. Not your everyday tennis ball,  these replacement balls are safe for a dog's teeth.

Features:

• Ideal for exercising and promoting interactive play with your pet
• Set includes 4 squeaky Tennis Balls (4-pack)
• 2.75" diameter is the perfect size for fetch
• Great replacement tennis balls for other Hyper Products Tennis Toys
• Balls are safe for dog's teeth
• Made from grade A rubber and does not contain harmful coatings or gasses
• Includes a Tuff Squeaker inside the ball, there is no warranty on these balls.  If separation occurs, please remove from pet play.