The KONG Flexball Sport is a fetch and chew toy made from TPR — a firm but cushioned rubber material suited to active dogs. Available in a large size, it's built for dogs that play hard and expect their toys to keep up.

TPR construction gives the ball a dynamic, unpredictable bounce that keeps fetch interesting. Deep ridges around the exterior make it easier for dogs to grip and carry, and easier to throw cleanly without the ball slipping. The material is firm enough to withstand persistent chewing while remaining gentler on teeth and gums than harder rubber alternatives.

A solid choice for energetic dogs that go through softer toys quickly. The ridge pattern also makes it easier to retrieve from grass or uneven surfaces — a small detail that matters after the fifth frantic game of fetch.